Valve

• Application
• Mining, chemical, food, pharmaceutical, wastewater treatment and other industries

• Color
• As Per Availability

• Connection Type
• Flanged / Threaded / Quick-clamp / Ferrule / Direct insertion

• Control System
• Manual / Worm gear / Pneumatic / Electric / Hydraulic

• Disc
• Elastic hose (NR/NBR/EPDM/FKM/PTFE/PU/Silicone)

• Features
• Premium Quality

• Material
• Body: WCB/304/316L/aluminum/PP/PVC; Hose: natural rubber, nitrile rubber, EPDM, fluororubber, silicone, PU, PTFE

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN1500 (common range DN25~DN300)

• Product Type
• Pinch Valve / Hose Pinch Valve / Squeeze Valve

• Sealing
• Soft seal, Class VI bidirectional zero leakage

• Seals Type
• Sealed

• Size
• DN15~DN1500 (common range DN25~DN300)

• Structure
• Other

• Suction Type
• Normal

• Temperature
• -20 ~ 200 (depending on hose material) Celsius (oC)

• Type
• Pinch Valve

• Usage
• Fluid on/off control and flow regulation, especially for particle-containing, high-viscosity and corrosive media

• Valve Size
• DN15~DN1500 (common range DN25~DN300)

• Valve Type
• Pinch Valve

• Application
• Ultra-supercritical power plants, high-end petrochemical plants, LNG, coal chemical, vacuum pipelines, long-distance gas transmission

• Connection Type
• Wafer, Lug, Flanged, Welded

• Control System
• Manual / Electric / Pneumatic

• Features
• Six-dimensional eccentric geometry, zero friction wear, Class VI bi-directional sealing, low operating torque, energy-saving, long service life

• Material
• Cast Steel, Stainless Steel, Special Alloys

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN40 DN1200

• Power Source
• Electric

• Product Type
• Six-eccentric Butterfly Valve

• Sealing
• Bi-directional zero leakage, Class VI, metal-to-metal hard seal + composite seal

• Shaft Orientation
• Horizontal

• Size
• DN40 DN1200

• Structure
• Butterfly

• Suction Type
• Single

• Temperature
• -196 C ~ 1100 C Celsius (oC)

• Type
• Butterfly Valve

• Usage
• Industrial

• Valve Size
• DN40 DN1200

• Valve Type
• Butterfly Valve

• Volute Type
• Single

• Warranty
• 1 Year

• Application
• Chemical, pharmaceutical, dye, food, metallurgy industries; liquid, slurry, granular/powder media

• Connection Type
• Flanged / Welded

• Control System
• Manual / Pneumatic / Electric actuation

• Disc
• 2Cr13/304/316 stainless steel, hardfacing alloy, PTFE-lined

• Features
• Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant

• Material
• Body: WCB/A105 carbon steel, 304/316/316L stainless steel, lined (F46/PO/rubber); Seal: PTFE, rubber, hard alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN25~DN300

• Product Type
• Reactor Bottom Discharge Valve / Bottom Outlet Valve

• Sealing
• Soft seal (PTFE, rubber, reinforced nylon); Hard seal (hard alloy, stainless steel)

• Size
• DN25~DN300

• Structure
• Other

• Temperature
• Carbon steel/stainless steel: -20~425 ; PTFE-lined: -20~180 Celsius (oC)

• Type
• Discharge Valve

• Usage
• Material discharge, emptying, and pipeline on-off control at the bottom of reactors/tanks

• Valve Size
• DN25~DN300

• Valve Type
• Discharge Valve

• Application
• Chemical, pharmaceutical, dye, food, metallurgy industries; liquid, slurry, granular/powder media

• Connection Type
• Flanged / Welded

• Control System
• Manual / Pneumatic / Electric actuation

• Disc
• 2Cr13/304/316 stainless steel, hardfacing alloy, PTFE-lined

• Features
• Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant

• Material
• Body: WCB/A105 carbon steel, 304/316/316L stainless steel, lined (F46/PO/rubber); Seal: PTFE, rubber, hard alloy

• Media
• Water, Oil, Acid, Other, Base, Gas

• Port Size
• DN25~DN300

• Product Type
• Reactor Bottom Discharge Valve / Bottom Outlet Valve

• Sealing
• Soft seal (PTFE, rubber, reinforced nylon); Hard seal (hard alloy, stainless steel)

• Size
• DN25~DN300

• Structure
• Other

• Temperature
• Carbon steel/stainless steel: -20~425 ; PTFE-lined: -20~180 Celsius (oC)

• Type
• Discharge Valve

• Usage
• Material discharge, emptying, and pipeline on-off control at the bottom of reactors/tanks

• Valve Size
• DN25~DN300

• Valve Type
• Discharge Valve

• Application
• Water, steam, corrosive media, toxic media

• Connection Type
• Flanged / Threaded / Welded

• Disc
• 2Cr13, 304/316 stainless steel, Stellite hardfacing, PTFE insert

• Features
• Short stroke, reliable sealing, good flow regulation, high fluid resistance

• Material
• Body/bonnet: WCB, CF8(304), CF8M(316), WC6; Stem: 2Cr13, 1Cr18Ni9Ti, 316; Packing: graphite/PTFE/bellows seal

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN10~DN600mm, customizable sizes available

• Sealing
• Metal hard seal (Stellite hardfacing); Soft seal (PTFE insert); Bellows seal (zero leakage)

• Size
• DN10~DN600mm, customizable sizes available

• Structure
• Stop

• Temperature
• Carbon steel: -29~425 ; Stainless steel: -196~550 ; High-temperature alloy: up to 600 + Celsius (oC)

• Type
• Forced-sealed Globe Valve

• Usage
• Pipeline cut-off and flow regulation in petroleum, chemical, power, municipal systems

• Valve Size
• DN10~DN600mm, customizable sizes available

• Valve Type
• Globe Valve

• Color
• As Per Availability

• Connection Type
• Wafer, Lug, Flanged, Welded

• Control System
• Manual

• Features
• Six-dimensional eccentric geometry, zero friction wear, Class VI bi-directional sealing, low operating torque, energy-saving, long service life

• Material
• Cast Steel, Stainless Steel, Special Alloys

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN40 DN1200

• Product Type
• Six-eccentric Butterfly Valve

• Sealing
• Bi-directional zero leakage, Class VI, metal-to-metal hard seal + composite seal

• Seals Type
• Sealed

• Size
• DN40 DN1200

• Structure
• Butterfly

• Suction Type
• Normal

• Temperature
• -196 C ~ 1100 C Celsius (oC)

• Type
• Butterfly Valve

• Valve Size
• DN40 DN1200

• Valve Type
• Butterfly Valve

• Application
• Long-distance pipelines, city gas, heating, petrochemical, natural gas, water, steam, corrosive media systems

• Connection Type
• Butt weld, socket weld, flange

• Control System
• Manual, worm gear, electric, pneumatic (explosion-proof optional), gear drive

• Disc
• Stainless steel ball (SS304/SS316/F316L, hardened optional)

• Features
• Zero external leakage, high structural strength, corrosion resistant for buried installation, low flow resistance, quick 90 operation, long service life (20-30 years), maintenance-free, anti-static/anti-blowout/fire-safe compliant

• Material
• Carbon steel (A105/WCB/ST37), stainless steel (CF8/CF8M/316L), alloy steel (LCB/LCC/Cr-Mo steel)

• Media
• Base, Water, Oil, Acid, Other, Gas

• Port Size
• DN10~DN1600mm (customizable for large diameter)

• Power Source
• Electric

• Product Type
• Fully welded ball valve

• Sealing
• Class VI zero leakage; Soft seal (RPTFE/Viton/PTFE); Hard seal (stellite/hard alloy); Fire-safe structure (API 6FA/607)

• Shaft Orientation
• Horizontal

• Size
• DN10~DN1600mm (customizable for large diameter)

• Structure
• Ball

• Suction Type
• Single

• Temperature
• Standard soft seal: -29 ~200 ; Low temperature: -60 ~-196 ; High temperature hard seal: up to 600 Celsius (oC)

• Type
• Floating ball / Fixed ball

• Usage
• Long-distance pipelines, city gas, heating, petrochemical, etc.

• Valve Size
• DN10~DN1600mm (customizable for large diameter)

• Valve Type
• Fully welded ball valve

• Volute Type
• Single

• Warranty
• 1 Year

• Weight
• Lightweight, 15%-30% lighter than flanged ball valves of the same specification Kilograms (kg)

• Application
• Chemical, power, metallurgy, energy, mining, and high-corrosion/abrasive fluid systems

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual / Pneumatic / Electric (fast response 0.5s pneumatic, 1% regulating precision)

• Disc
• Alumina/zirconia/silicon carbide/silicon nitride ceramic internals

• Features
• Corrosion-resistant, wear-resistant, high-temperature stable, zero leakage, long life, self-cleaning

• Material
• Body: carbon steel/stainless steel; internals: Al O /ZrO /SiC/Si N ceramics

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN2000 (ball: DN15~DN300; butterfly: DN50~DN2000; gate: DN25~DN1000)

• Product Type
• Ceramic Valve / Ceramic Lined Valve

• Sealing
• Zero leakage ( 1 10 ml/s), compliant with TA-Luft/ISO 15848

• Size
• Nominal Diameter (DN): 15 1200 mm (matched to pipeline)

• Structure
• Other

• Temperature
• -196 ~ 1650 (standard -29~425 , high temp up to 1650 , low temp down to -196 ) Celsius (oC)

• Type
• Ceramic Valve

• Usage
• Control flow and shut-off in high-wear, corrosive, high-temperature/pressure extreme conditions

• Valve Size
• DN15~DN2000

• Valve Type
• Ceramic Valve

• Material
• Common materials: WCB (carbon steel); CF8 (304 stainless steel); CF8M (316 stainless steel); WC6 (chromium-molybdenum steel)Applicable service conditions: WCB: water / steam at normal temperature; 304/316: corrosion-resistant; WC6: high-temperature steam

• Media
• Gas, Water, Base, Oil, Acid, Other

• Size
• Nominal Diameter (DN): DN10 ~ DN600 mm (larger or smaller sizes customizable)

• Structure
• Other

• Temperature
• Carbon steel: -29 ~ 425 ; Stainless steel: -196 ~ 550 ; High-temperature alloy: up to 600 + (customizable) Celsius (oC)

• Valve Size
• Nominal Diameter (DN): DN10 ~ DN600 mm (larger or smaller sizes customizable)

• Valve Type
• Globe Valve

• Application
• Water supply & drainage, chemical, power, metallurgy industries

• Color
• As Per Availability

• Connection Type
• Flange

• Control System
• Manual worm gear

• Disc
• Streamlined butterfly disc

• Features
• Worm gear drive (labor-saving & precise), built-in self-locking; flange connection (reliable sealing); compact, lightweight & energy-saving; quick operation & easy maintenance

• Material
• Cast iron, cast steel, stainless steel

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN40-DN1600

• Product Type
• Worm gear flange butterfly valve

• Sealing
• Soft seal (EPDM/NBR/PTFE), zero leakage

• Seals Type
• Sealed

• Size
• DN40-DN1600

• Structure
• Butterfly

• Suction Type
• Normal

• Temperature
• -96 -196 Celsius (oC)

• Usage
• Industrial

• Valve Size
• DN40-DN1600

• Valve Type
• Flange butterfly valve

• Application
• Industrial fluid transportation systems

• Connection Type
• Clamp on convex ear type (wafer lug)

• Control System
• Pneumatic (compressed air powered)

• Disc
• Butterfly plate

• Features
• Quick opening/closing (90 rotation, fast response), compact structure, easy maintenance (modular seals, online stem packing maintenance), wide adaptability to various fluids and materials

• Material
• Cast iron, cast steel, stainless steel (304/316L)

• Media
• Other, Gas, Base, Water, Oil, Acid

• Port Size
• DN40-DN1200

• Power Source
• Electric

• Product Type
• Pneumatic clamp butterfly valve

• Sealing
• Replaceable seals, modular design

• Shaft Orientation
• Horizontal

• Size
• DN40-DN1200

• Structure
• Butterfly

• Suction Type
• Single

• Temperature
• -96 -196 Celsius (oC)

• Usage
• Industrial

• Valve Size
• DN40-DN1200

• Valve Type
• Wafer butterfly valve

• Volute Type
• Single

• Warranty
• 1 Year

• Application
• Industrial control systems, gas/liquid/steam media regulation

• Connection Type
• Threaded / Flanged

• Control System
• PLC / Microcontroller controlled, electric signal operation

• Disc
• 430FR electromagnetic stainless steel, bronze/brass, POM/nylon

• Features
• High automation, fast response, compact structure, precise control, energy-saving, wide applicability

• Material
• Body: Brass, 304/316/316L stainless steel, engineering plastic, aluminum alloy, cast steel; Seal: NBR, FKM, EPDM, PTFE

• Media
• Other, Gas, Base, Water, Oil, Acid

• Port Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Product Type
• Solenoid Valve / Electromagnetic Control Valve

• Sealing
• NBR, FKM, EPDM, PTFE seals

• Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Structure
• Other

• Temperature
• -196 to +450 (depends on material; 80 normal, 450 high temp) Celsius (oC)

• Type
• Solenoid Valve

• Usage
• Automatic fluid on/off and direction control in industrial systems

• Valve Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Valve Type
• Solenoid Valve

• Voltage
• AC220V/110V/24V; DC24V/12V/6V Volt (v)

• Application
• Industrial fluid systems requiring constant temperature, high viscosity/corrosive media pipelines

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual/gear/electric/pneumatic (DCS/PLC compatible)

• Disc
• Polished ball, rising gate, rotary disc, plug, check disc

• Features
• Efficient heat/cold preservation, low flow resistance, reliable sealing, zero leakage, easy maintenance

• Material
• Body: WCB/CF8/CF8M/chrome-molybdenum steel; Jacket: carbon steel/stainless steel; Seal: PTFE/graphite/metal

• Media
• Acid, Other, Gas, Base, Water, Oil

• Port Size
• DN15 ~ DN600, large sizes customizable

• Product Type
• Insulated / Jacketed Valve

• Sealing
• PTFE, graphite, metal hard seal (Class VI/ISO 5208 A)

• Size
• DN15 ~ DN600, large sizes customizable

• Structure
• Other

• Temperature
• -196 ~ 625 (depends on material/seal; PTFE 150 , metal seal 625 ) Celsius (oC)

• Type
• Insulated Valve

• Usage
• Maintain medium temperature, prevent solidification/crystallization/condensation, stabilize process parameters

• Valve Size
• DN15 ~ DN600, large sizes customizable

• Valve Type
• Insulated Valve

• Application
• Slurry, pulp, mine tailings, dust, sewage, and media prone to clogging

• Color
• As Per Availability

• Connection Type
• GB / JB / HG / ANSI / DIN / JIS standard connections

• Control System
• Manual

• Disc
• Stainless steel (304/316), carbon steel, hard alloy overlay

• Features
• Knife-edge gate plate prevents clogging; straight-through full flow path; ultra-thin compact structure; zero leakage soft seal; wear-resistant hard seal; multiple actuation options (manual/electric/pneumatic/hydraulic); easy maintenance; cost-effective

• Material
• Cast iron (HT200/250), carbon steel (WCB), stainless steel (304/316/316L), duplex steel, titanium alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Product Type
• Knife Gate Valve (Slurry / Slide Gate Valve)

• Sealing
• Class VI zero leakage (soft seal); Class IV (hard seal)

• Seals Type
• Sealed

• Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Structure
• Gate

• Suction Type
• Normal

• Temperature
• -40 C ~ 425 C (hard seal); -20 C ~ 120 C (soft seal) Celsius (oC)

• Type
• Linear stroke forced-sealing shut-off valve

• Usage
• Industrial

• Valve Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Valve Type
• Knife Gate Valve

• Application
• Petroleum, chemical, power, metallurgy, water treatment industries

• Connection Type
• Clamp flange

• Control System
• Manual, electric, pneumatic

• Disc
• Disc-shaped butterfly plate

• Features
• Excellent mechanical strength, cost-effective (40%-60% lower than stainless steel), compact & lightweight, reliable sealing, fast 90 operation, flexible actuation, easy maintenance, wide application

• Material
• Carbon steel (WCB, Q235, ASTM A216 WCB)

• Media
• Base, Water, Gas, Acid, Oil, Other

• Port Size
• DN40-DN1600

• Power Source
• Electric

• Product Type
• Carbon steel butterfly valve

• Sealing
• Soft seal (EPDM/PTFE, 260 ) / Hard seal (alloy surfacing, 425 )

• Shaft Orientation
• Horizontal

• Size
• DN40-DN1600

• Structure
• Butterfly

• Suction Type
• Single

• Temperature
• -29 ~425 Celsius (oC)

• Usage
• Industrial

• Valve Size
• DN40-DN1600

• Valve Type
• Butterfly valve

• Volute Type
• Single

• Warranty
• 1 Year

• Application
• Industrial fluid systems requiring constant temperature, high viscosity/corrosive media pipelines

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual/gear/electric/pneumatic (DCS/PLC compatible)

• Disc
• Polished ball, rising gate, rotary disc, plug, check disc

• Features
• Efficient heat/cold preservation, low flow resistance, reliable sealing, zero leakage, easy maintenance

• Material
• Body: WCB/CF8/CF8M/chrome-molybdenum steel; Jacket: carbon steel/stainless steel; Seal: PTFE/graphite/metal

• Media
• Acid, Other, Oil, Gas, Base, Water

• Port Size
• DN15 ~ DN600, large sizes customizable

• Product Type
• Insulated / Jacketed Valve

• Sealing
• PTFE, graphite, metal hard seal (Class VI/ISO 5208 A)

• Size
• DN15 ~ DN600, large sizes customizable

• Structure
• Other

• Temperature
• -196 ~ 625 (depends on material/seal; PTFE 150 , metal seal 625 ) Celsius (oC)

• Type
• Insulated Valve

• Usage
• Maintain medium temperature, prevent solidification/crystallization/condensation, stabilize process parameters

• Valve Size
• DN15 ~ DN600, large sizes customizable

• Valve Type
• Insulated Valve

• Connection Type
• Flanged / Threaded / Welded

• Disc
• 2Cr13, 304/316 stainless steel, Stellite hardfacing, PTFE insert

• Features
• Short stroke, reliable sealing, good flow regulation, high fluid resistance

• Material
• WCB (carbon steel); CF8 (304 stainless steel); CF8M (316 stainless steel); WC6 (chromium-molybdenum steel)Applicable service conditions: WCB: water / steam at normal temperature; 304/316: corrosion-resistant; WC6: high-temperature steam

• Media
• Acid, Other, Gas, Base, Water, Oil

• Port Size
• DN10~DN600mm, customizable sizes available

• Sealing
• Metal hard seal (Stellite hardfacing); Soft seal (PTFE insert); Bellows seal (zero leakage)

• Size
• DN10 ~ DN600 mm (larger or smaller sizes customizable)

• Structure
• Stop

• Temperature
• Carbon steel: -29~425 ; Stainless steel: -196~550 ; High-temperature alloy: up to 600 + Celsius (oC)

• Type
• Forced-sealed Globe Valve

• Usage
• Pipeline cut-off and flow regulation in petroleum, chemical, power, municipal systems

• Valve Size
• DN10~DN600mm, customizable sizes available

• Valve Type
• Globe Valve

• Application
• Water supply and drainage, HVAC, chemical, power, metallurgy, food, pharmaceutical industries

• Connection Type
• Wafer (compliant with GB/T9113, JB78, ANSI B16.5)

• Control System
• Handle type / Worm gear type

• Disc
• Disc-shaped butterfly plate

• Features
• Compact & lightweight, quick 90 opening/closing, low flow resistance, high cost performance, flexible installation; bidirectional zero leakage (soft seal), high temperature/high pressure resistance (hard seal)

• Flow Rate
• 10-500 m/h

• Material
• Cast iron, ductile iron, carbon steel, stainless steel, lined rubber/PTFE

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN40~DN2000mm (common DN50~DN1200)

• Power Source
• Electric

• Pressure
• High Pressure PSI

• Product Type
• Manual wafer butterfly valve

• Sealing
• Soft seal (EPDM/NBR/FKM/PTFE) / Metal hard seal (stainless steel/hard alloy)

• Shaft Orientation
• Horizontal

• Size
• DN40~DN2000mm (common DN50~DN1200)

• Structure
• Butterfly

• Temperature
• Soft seal: -20 ~120 (EPDM), -40 ~200 (PTFE); Hard seal: -40 ~650 Celsius (oC)

• Theory
• Centrifugal Pump

• Type
• Soft-seated (D71X/D371X) / Metal-seated (D71H/D373H)

• Usage
• Industrial

• Valve Size
• DN40~DN2000mm (common DN50~DN1200)

• Valve Type
• Wafer butterfly valve

• Application
• Chemical, power, metallurgy, energy, mining, and high-corrosion/abrasive fluid systems

• Color
• As Per Availability

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual

• Disc
• Alumina/zirconia/silicon carbide/silicon nitride ceramic internals

• Features
• Premium Quality

• Material
• Body: carbon steel/stainless steel; internals: Al O /ZrO /SiC/Si N ceramics

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN2000 (ball: DN15~DN300; butterfly: DN50~DN2000; gate: DN25~DN1000)

• Product Type
• Ceramic Valve / Ceramic Lined Valve

• Sealing
• Zero leakage ( 1 10 ml/s), compliant with TA-Luft/ISO 15848

• Seals Type
• Sealed

• Size
• DN15~DN2000

• Structure
• Other

• Suction Type
• Normal

• Temperature
• -196 ~ 1650 (standard -29~425 , high temp up to 1650 , low temp down to -196 ) Celsius (oC)

• Type
• Ceramic Valve

• Usage
• Control flow and shut-off in high-wear, corrosive, high-temperature/pressure extreme conditions

• Valve Size
• DN15~DN2000

• Valve Type
• Ceramic Valve

• Application
• Industrial control systems, gas/liquid/steam media regulation

• Connection Type
• Threaded / Flanged

• Control System
• PLC / Microcontroller controlled, electric signal operation

• Disc
• 430FR electromagnetic stainless steel, bronze/brass, POM/nylon

• Features
• High automation, fast response, compact structure, precise control, energy-saving, wide applicability

• Material
• Body: Brass, 304/316/316L stainless steel, engineering plastic, aluminum alloy, cast steel; Seal: NBR, FKM, EPDM, PTFE

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Product Type
• Solenoid Valve / Electromagnetic Control Valve

• Sealing
• NBR, FKM, EPDM, PTFE seals

• Size
• Nominal Diameter (DN): DN10 ~ DN600 mm (larger or smaller sizes customizable)

• Structure
• Other

• Temperature
• -196 to +450 (depends on material; 80 normal, 450 high temp) Celsius (oC)

• Type
• Solenoid Valve

• Usage
• Automatic fluid on/off and direction control in industrial systems

• Valve Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Valve Type
• Solenoid Valve

• Voltage
• AC220V/110V/24V; DC24V/12V/6V Volt (v)

• Application
• Slurry, pulp, mine tailings, dust, sewage, and media prone to clogging

• Connection Type
• GB / JB / HG / ANSI / DIN / JIS standard connections

• Control System
• Manual / Electric / Pneumatic / Hydraulic

• Disc
• Stainless steel (304/316), carbon steel, hard alloy overlay

• Features
• Knife-edge gate plate prevents clogging; straight-through full flow path; ultra-thin compact structure; zero leakage soft seal; wear-resistant hard seal; multiple actuation options (manual/electric/pneumatic/hydraulic); easy maintenance; cost-effective

• Material
• Cast iron (HT200/250), carbon steel (WCB), stainless steel (304/316/316L), duplex steel, titanium alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Power Source
• Electric

• Pressure
• High Pressure PSI

• Product Type
• Knife Gate Valve (Slurry / Slide Gate Valve)

• Sealing
• Class VI zero leakage (soft seal); Class IV (hard seal)

• Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Structure
• Screw Pump

• Suction Type
• Single

• Temperature
• -40 C ~ 425 C (hard seal); -20 C ~ 120 C (soft seal) Celsius (oC)

• Theory
• Centrifugal Pump

• Type
• Linear stroke forced-sealing shut-off valve

• Usage
• Industrial

• Valve Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Valve Type
• Knife Gate Valve

• Application
• Natural gas, oil products, chemical, metallurgy, urban construction, environmental protection, pharmaceuticals, food; anti-sulfur series for natural gas pipelines with hydrogen sulfide, impurities, and severe corrosion

• Connection Type
• Flanged, welded, butt-welded, socket-welded

• Control System
• Manual, worm gear, pneumatic, electric actuators

• Disc
• Fixed ball design

• Discharge Pressure
• 16 bar

• Features
• Automatic pressure relief, fire-safe design, anti-static device, lockable positions, blocking/drainage function, full bore/reduced bore options, emergency seal repair, compliance with GB/JB/HG/API/ANSI/BS/JIS/JPI standards

• Flow Rate
• 0.5-500 L/h

• Material
• Forged steel, A105, F11, F22, stainless steel (304, 304L, 316, 316L), chrome-molybdenum steel, low-temperature steel, titanium alloy steel

• Media
• Oil, Acid, Other, Gas, Base, Water

• Port Size
• DN15 DN400

• Power
• Electric Watt (w)

• Product Type
• Pneumatic High-Pressure Ball Valve (Fixed Ball Valve)

• Sealing
• Front seat / rear seat / double-seat sealing structures; emergency seal repair via grease injection

• Size
• DN15 DN400

• Structure
• Diaphragm Pump

• Temperature
• -46 ~ +550 Celsius (oC)

• Type
• High-pressure shut-off ball valve

• Usage
• Industrial

• Valve Size
• DN15 DN400

• Valve Type
• Pneumatic High-Pressure Ball Valve

• Application
• Fluid systems, gas, liquid, steam, corrosive media, industrial and civil pipelines

• Connection Type
• Flanged / Threaded (customizable)

• Control System
• Automatic pressure balance closed-loop control

• Disc
• 2Cr13/stainless steel, Stellite alloy, ceramic

• Features
• Precise pressure regulation, adaptive adjustment, automatic pressure compensation, reliable overpressure protection, wide media compatibility

• Material
• Body: 304/316/316L stainless steel, brass, cast steel, cast iron; Seal: NBR/EPDM/PTFE; Spring: 304/316

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN500, matched to pipeline size

• Product Type
• Pressure Reducing Valve / Pressure Regulating Valve

• Sealing
• Rubber (NBR/EPDM), PTFE, metal seal

• Size
• DN15~DN500, matched to pipeline size

• Structure
• Pressure Reducing

• Temperature
• -40 to +425 (steam applications up to 540 with special materials) Celsius (oC)

• Type
• Pressure Reducing Valve

• Usage
• Reduce high inlet pressure to stable low outlet pressure, maintain constant downstream pressure

• Valve Size
• DN15~DN500, matched to pipeline size

• Valve Type
• Pressure Reducing Valve

• Application
• Water, oil, gas, steam, corrosive media, high-purity liquids, instrument systems

• Connection Type
• Threaded / Compression / Welded / Flanged

• Control System
• Manual / Pneumatic / Electric

• Disc
• 304/316L, tungsten carbide, Hastelloy, ceramic needle core

• Features
• Precise regulation, high pressure resistance, compact structure, back seal protection, multi-material options

• Material
• Body: A105 carbon steel, 304/316/316L stainless steel, duplex steel, Hastelloy, titanium alloy; Stem: 304/316L, Inconel, Monel

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN5 DN40 (up to DN50 for special conditions)

• Sealing
• Metal hard seal (Stellite alloy); Soft seal (PTFE/PEEK); meets ANSI Class VI

• Size
• DN5 DN40 (up to DN50 for special conditions)

• Structure
• Needle

• Temperature
• -54 to 649 (depending on packing and material) Celsius (oC)

• Type
• Needle Valve / Metering Needle Valve

• Usage
• Needle Valve Product Introduction & Technical Specifications 1. Product Introduction A needle valve is an industrial valve that precisely regulates tiny flow rates and provides reliable shut-off under high pressure differentials. It operates by rotating the stem to lift or lower the needle-shaped core, changing the annular flow area between the core and seat. Its core components include the needle core, seat, stem, and packing box. 2. Technical Specifications Nominal Diameter: DN5 DN40 (mainstream small bore sizes); up to DN50 for special working conditions. Pressure Range: 0.6 42 MPa (6 420 bar); high-pressure models up to 4134 bar. Temperature Range: -54 C to 649 C (-65 to 1200 F), depending on packing and material. Flow Coefficient (Cv): 0.004 2.4; metering valves as low as 0.004, general valves up to 2.4. Sealing Class: Metal hard seal meets ANSI Class VI; soft seal achieves micro-leakage performance. Internal Bore: 4 20 mm, suitable for micro flow control requirements. Applicable Media: Water, oil, gas, steam, acid/alkali corrosive media, high-purity liquids (e.g., photoresist). 3. Main Component Materials Body: Forged / Carbon steel (A105), 304/316/316L stainless steel, duplex steel (F91), Hastelloy C276, titanium alloy.Suitable for neutral media, general corrosion, severe corrosion, high-purity and harsh conditions. Core: 304/316L, tungsten carbide (WC), Hastelloy, ceramic.Wear-resistant, corrosion-resistant, anti-cavitation, suitable for high pressure differential and particulate media. Stem: 304/316L, Inconel, Monel alloy.High strength, corrosion-resistant, suitable for medium-high temperature and high pressure conditions. Sealing Parts: Metal-to-metal (Stellite / cobalt-based alloy), PTFE, flexible graphite, PEEK.Suitable for high temperature and high pressure, normal temperature corrosion resistance, and high-purity media. Packing: PTFE, flexible graphite, Grafoil .Suitable for normal temperature, medium-high temperature ( 648 C), and high pressure differential. 4. Product Features Precise Regulation: 60 cone core combined with fine thread; 10 rotation results in <1% flow change, achieving micron-level opening control. High Pressure Sealing: Line contact / narrow-face sealing structure; metal hard seal withstands up to 4134 bar, meeting Class VI leakage requirements. Compact Structure: Forged body, small bore design; requires minimal installation space and is easy to maintain. Back Seal Protection: Back seal in full-open position protects packing from medium erosion, extending service life. Multi-material Adaptation: Covers carbon steel, stainless steel, special alloys and engineering plastics, suitable for all working condition media. High Reliability: 100,000 opening/closing cycles with zero leakage, suitable for long-term stable operation in critical process sections. 5. Classification by Working Conditions By Pressure Rating oLow-pressure needle valve: 1MPa ( 145 psi), mostly threaded / compression connection, suitable for instrument air and low-pressure water low-risk media. oMedium-pressure needle valve: 1 10MPa (145 1450 psi), general GU/O series, covering mainstream chemical and instrument working conditions. oHigh-pressure needle valve: >10MPa (>1450 psi), combined bonnet N/HN series, withstands up to 4134 bar (60000 psi), suitable for deep-sea and oil/gas high-pressure pipelines. By Connection Type oThreaded connection: Internal/external thread (NPT/Metric), small bore (DN 25), easy installation for instrument pipelines. oCompression connection: Double ferrule end connection, weld-free, ideal for stainless steel instrument pipelines. oWelded connection: Socket weld / butt weld, suitable for large bore or high-pressure working conditions with high connection strength. oFlanged connection: Flanged end, large bore (DN>25) or frequent disassembly scenarios, suitable for finished oil transportation and urban gas pipelines. By Functional Purpose oInstrument needle valve: Includes 2/3/5-valve manifold, used for isolation and blowdown of pressure gauges/transmitters, quick installation with anti-leakage design. oRegulating needle valve: With fine thread / calibrated handle, achieves 0.01 mL/min level fine flow adjustment, suitable for laboratory, sampling and air source pressure stabilization. oShut-off needle valve: Metal hard seal / soft seat, zero leakage shut-off, suitable for high pressure differential and hazardous media isolation. By Flow Path Form oStraight-through type: Linear flow path, low pressure loss, general purpose. oAngle type: 90 flow path turn, preferred for limited installation space. By Actuation Mode oManual needle valve: Handwheel / knob / lever, commonly used in laboratories and small-scale process lines. oPneumatic needle valve: Compressed air-driven, fast response, explosion-proof, suitable for automated production lines. oElectric needle valve: Motor-driven, remote control, suitable for large flow and high-precision regulation.

• Valve Size
• DN5 DN40 (up to DN50 for special conditions)

• Valve Type
• Needle Valve

• Application
• Water, steam, corrosive media, toxic media

• Connection Type
• Flanged / Threaded / Welded

• Disc
• 2Cr13, 304/316 stainless steel, Stellite hardfacing, PTFE insert

• Features
• Short stroke, reliable sealing, good flow regulation, high fluid resistance

• Material
• Body/bonnet: WCB, CF8(304), CF8M(316), WC6; Stem: 2Cr13, 1Cr18Ni9Ti, 316; Packing: graphite/PTFE/bellows seal

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN10~DN600mm, customizable sizes available

• Sealing
• Metal hard seal (Stellite hardfacing); Soft seal (PTFE insert); Bellows seal (zero leakage)

• Size
• Nominal Diameter (DN): DN10 ~ DN600 mm (larger or smaller sizes customizable)

• Structure
• Stop

• Temperature
• Carbon steel: -29 ~ 425 ; Stainless steel: -196 ~ 550 ; High-temperature alloy: up to 600 + (customizable) Celsius (oC)

• Type
• Forced-sealed Globe Valve

• Usage
• Pipeline cut-off and flow regulation in petroleum, chemical, power, municipal systems

• Valve Size
• DN10~DN600mm, customizable sizes available

• Valve Type
• Globe Valve

• Application
• Metering

• Connection Type
• GB / JB / HG / ANSI / DIN / JIS standard connections

• Control System
• Manual / Electric / Pneumatic / Hydraulic

• Disc
• Stainless steel (304/316), carbon steel, hard alloy overlay

• Discharge Pressure
• 16 bar

• Features
• Durable

• Flow Rate
• 0.5-500 L/h

• Material
• Cast iron (HT200/250), carbon steel (WCB), stainless steel (304/316/316L), duplex steel, titanium alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Product Type
• Knife Gate Valve (Slurry / Slide Gate Valve)

• Pump Type
• Diaphragm Metering Pump

• Sealing
• Class VI zero leakage (soft seal); Class IV (hard seal)

• Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Structure
• Gate

• Suction Type
• High Pressure Pumps

• Temperature
• -40 C ~ 425 C (hard seal); -20 C ~ 120 C (soft seal) Celsius (oC)

• Type
• Linear stroke forced-sealing shut-off valve

• Usage
• Water, Food, Boat

• Valve Size
• DN 50 ~ 1200mm (standard); DN15 ~ 2000mm (customized)

• Valve Type
• Knife Gate Valve

• Voltage
• 415 Volt (v)

• Application
• Water supply, HVAC, chemical industry, shipbuilding, fire fighting, pipelines requiring frequent maintenance

• Connection Type
• Wafer lug

• Control System
• Manual, Electric, Pneumatic

• Disc
• Disc-shaped butterfly plate

• Features
• Compact & lightweight, easy installation/dismantling; single-side disassembly without cutting pipes; worm gear torque multiplication; quick 90 opening/closing & precise regulation; bubble-tight sealing; self-locking & vibration-resistant; long life & easy maintenance; wide material choice; standard-compliant

• Flow Rate
• 10-500 m/h

• Material
• Cast iron, cast steel, stainless steel

• Media
• Gas, Water, Acid, Base, Oil, Other

• Port Size
• DN40-DN1800

• Power Source
• Electric

• Product Type
• Lug-type wafer butterfly valve

• Sealing
• Soft seal (EPDM/NBR) / Metal hard seal (optional API 607 fire-safe)

• Shaft Orientation
• Horizontal

• Size
• DN40-DN1800

• Structure
• Butterfly

• Temperature
• -196 - 550 Celsius (oC)

• Theory
• Centrifugal Pump

• Valve Size
• DN40-DN1800

• Valve Type
• Lug-type wafer butterfly valve

• Application
• Industrial pressure vessels, pipelines, boilers, and equipment systems

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (spring/pilot operated)

• Disc
• Alloy steel/stainless steel disc

• Features
• Automatic overpressure relief, no manual intervention, high safety, reliable performance, easy maintenance

• Material
• WCB carbon steel, 304/316L stainless steel, Cr-Mo alloy, Hastelloy/Monel special alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN25~DN50 (customizable to match pipeline)

• Product Type
• Safety Valve / Pressure Relief Valve

• Sealing
• Metal hard seal, meets standard leakage requirements

• Size
• DN25~DN50 (customizable to match pipeline)

• Structure
• Safety

• Temperature
• Carbon steel: -20~425 ; Stainless steel: -196~600 ; Alloy steel: 550 Celsius (oC)

• Type
• Safety Valve / Pressure Relief Valve

• Usage
• Automatic overpressure relief, pressure system safety protection

• Valve Size
• DN25~DN50 (customizable to match pipeline)

• Valve Type
• Safety Valve

• Application
• Natural gas, oil products, chemical, metallurgy, urban construction, environmental protection, pharmaceuticals, food; suitable for shut-off/control of water, oil, gas, and corrosive media (acid/alkali/sewage)

• Connection Type
• Flanged

• Control System
• Electric actuator (on-off or regulating type with 4-20mA signal)

• Disc
• Floating ball design

• Discharge Pressure
• 16 bar

• Features
• Low flow resistance, tight sealing, remote PLC control, automatic pressure relief, fire-safe design, anti-static device, lockable positions, IP65/IP67 protection grade

• Flow Rate
• 0.5-500 L/h

• Material
• Cast steel / Stainless steel; corrosion-resistant lined type with F46 / PTFE

• Media
• Gas, Base, Water, Oil, Acid, Other

• Power
• Hydraulic Watt (w)

• Product Type
• Electric Ball Valve (Floating Ball Valve)

• Pump Type
• Diaphragm Pump

• Sealing
• Class VI zero leakage; double-inclined elastic sealing ring, V-groove elastic sealing ring, spring-loaded seat

• Structure
• Diaphragm Pump

• Type
• On-off / regulating ball valve (rotary 90 operation)

• Usage
• Industrial

• Valve Type
• Electric Ball Valve

• Voltage
• 440 Volt (v)

• Application
• Fluid systems, gas, liquid, steam, corrosive media, industrial and civil pipelines

• Connection Type
• Flanged / Threaded (customizable)

• Control System
• Automatic pressure balance closed-loop control

• Disc
• 2Cr13/stainless steel, Stellite alloy, ceramic

• Features
• Precise pressure regulation, adaptive adjustment, automatic pressure compensation, reliable overpressure protection, wide media compatibility

• Material
• Body: 304/316/316L stainless steel, brass, cast steel, cast iron; Seal: NBR/EPDM/PTFE; Spring: 304/316

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN500, matched to pipeline size

• Product Type
• Pressure Reducing Valve / Pressure Regulating Valve

• Sealing
• Rubber (NBR/EPDM), PTFE, metal seal

• Size
• DN15~DN500, matched to pipeline size

• Structure
• Pressure Reducing

• Temperature
• -40 to +425 (steam applications up to 540 with special materials) Celsius (oC)

• Type
• Pressure Reducing Valve

• Usage
• Reduce high inlet pressure to stable low outlet pressure, maintain constant downstream pressure

• Valve Size
• DN15~DN500, matched to pipeline size

• Valve Type
• Pressure Reducing Valve

• Application
• Mining, chemical, food, pharmaceutical, wastewater treatment and other industries

• Connection Type
• Flanged / Threaded / Quick-clamp / Ferrule / Direct insertion

• Control System
• Manual / Worm gear / Pneumatic / Electric / Hydraulic

• Disc
• Elastic hose (NR/NBR/EPDM/FKM/PTFE/PU/Silicone)

• Features
• Zero leakage, full bore, anti-clogging, self-cleaning, media isolation, easy maintenance, wide media compatibility

• Material
• Body: WCB/304/316L/aluminum/PP/PVC; Hose: natural rubber, nitrile rubber, EPDM, fluororubber, silicone, PU, PTFE

• Media
• Oil, Gas, Base, Water, Acid, Other

• Port Size
• DN15~DN1500 (common range DN25~DN300)

• Product Type
• Pinch Valve / Hose Pinch Valve / Squeeze Valve

• Sealing
• Soft seal, Class VI bidirectional zero leakage

• Size
• DN15~DN1500 (common range DN25~DN300)

• Structure
• Other

• Temperature
• -20 ~ 200 (depending on hose material) Celsius (oC)

• Type
• Pinch Valve

• Usage
• Fluid on/off control and flow regulation, especially for particle-containing, high-viscosity and corrosive media

• Valve Size
• DN15~DN1500 (common range DN25~DN300)

• Valve Type
• Pinch Valve

• Application
• Metering

• Control System
• Electric (with signal regulation), pneumatic; can be equipped with positioners/solenoid valves for proportional control

• Disc
• V-type ball core (notch angles: 30 , 45 , 60 ), full bore design

• Features
• Shearing function for fiber/particle media, low flow resistance, spring-loaded wear compensation, bubble-tight sealing, corrosion resistance, integrally cast body, actuator with hard anodized aluminum cylinder and baked paint end covers

• Flow Rate
• 1.5 m/h - 100 m/h

• Material
• WCB carbon steel, stainless steel 304 / 316L

• Media
• Oil, Acid, Other, Gas, Base, Water

• Port Size
• DN25 ~ 300mm

• Pressure
• High Pressure PSI

• Product Type
• V-Type Ball Valve (Fixed Ball Valve, Angle Stroke Regulating Ball Valve)

• Pump Type
• High Pressure Pumps

• Sealing
• Soft seal (PTFE/PPL/PEEK, Class VI zero leakage) or metal-to-metal hard seal

• Size
• DN25 ~ 300mm

• Structure
• Single Stage Pump

• Temperature
• -29 C ~ 425 C Celsius (oC)

• Type
• Regulating and shut-off ball valve (angle stroke rotary type)

• Usage
• Industrial

• Valve Size
• DN25 ~ 300mm

• Valve Type
• V-Type Ball Valve

• Voltage
• 440 Volt (v)

• Application
• Industrial pressure vessels, pipelines, boilers, and equipment systems

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (spring/pilot operated)

• Disc
• Alloy steel/stainless steel disc

• Features
• Automatic overpressure relief, no manual intervention, high safety, reliable performance, easy maintenance

• Material
• WCB carbon steel, 304/316L stainless steel, Cr-Mo alloy, Hastelloy/Monel special alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN25~DN50 (customizable to match pipeline)

• Product Type
• Safety Valve / Pressure Relief Valve

• Sealing
• Metal hard seal, meets standard leakage requirements

• Size
• DN25~DN50 (customizable to match pipeline)

• Structure
• Safety

• Temperature
• Carbon steel: -20~425 ; Stainless steel: -196~600 ; Alloy steel: 550 Celsius (oC)

• Type
• Safety Valve

• Usage
• Automatic overpressure relief, pressure system safety protection

• Valve Size
• DN25~DN50 (customizable to match pipeline)

• Valve Type
• Safety Valve

• Application
• Suitable for media including water, oil, steam, syrup, fibers, particles, and pulp

• Control System
• Electric (intelligent/regulating), pneumatic, manual actuators; double-piston gear rack, fork-type, or electronic electric actuator structures

• Disc
• Full-bore ball with hardened surface treatment

• Discharge Pressure
• 8 bar

• Features
• Low flow resistance, high rated flow coefficient, wear-resistant ball core, anti-blowout stem, fire-safe design, anti-static device, pneumatic/electric actuators interchangeable

• Flow Rate
• 50 m/h - 200 m/h

• Material
• Stainless steel, carbon steel

• Media
• Gas, Base, Water, Acid, Other, Oil

• Port Size
• DN25 ~ 300mm

• Power
• Pneumatic Horsepower (HP)

• Product Type
• "O" Type Cut-off Ball Valve (Floating Ball Valve)

• Pump Type
• Diaphragm Pump

• Sealing
• Carbon fiber-reinforced PTFE seat, with fire-safe metal backup seal; zero leakage performance

• Size
• DN25 ~ 300mm

• Structure
• Ball

• Temperature
• -29 C ~ 200 C / -29 C ~ 450 C Celsius (oC)

• Type
• Cut-off / shut-off ball valve

• Valve Size
• DN25 ~ 300mm

• Valve Type
• "O" Type Cut-off Ball Valve

• Voltage
• 440 Volt (v)

• Application
• Fluid systems, gas, liquid, steam, corrosive media, industrial and civil pipelines

• Connection Type
• Flanged / Threaded (customizable)

• Control System
• Automatic pressure balance closed-loop control

• Disc
• 2Cr13/stainless steel, Stellite alloy, ceramic

• Features
• Precise pressure regulation, adaptive adjustment, automatic pressure compensation, reliable overpressure protection, wide media compatibility

• Material
• Body: 304/316/316L stainless steel, brass, cast steel, cast iron; Seal: NBR/EPDM/PTFE; Spring: 304/316

• Media
• Oil, Acid, Other, Gas, Base, Water

• Port Size
• DN15~DN500, matched to pipeline size

• Product Type
• Pressure Reducing Valve / Pressure Regulating Valve

• Sealing
• Rubber (NBR/EPDM), PTFE, metal seal

• Size
• DN15~DN500, matched to pipeline size

• Structure
• Pressure Reducing

• Temperature
• -40 to +425 (steam applications up to 540 with special materials) Celsius (oC)

• Usage
• Reduce high inlet pressure to stable low outlet pressure, maintain constant downstream pressure

• Valve Size
• DN15~DN500, matched to pipeline size

• Valve Type
• Pressure Reducing Valve

• Application
• Industrial pressure vessels, pipelines, boilers, and equipment systems

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (spring/pilot operated)

• Disc
• Alloy steel/stainless steel disc

• Features
• Automatic overpressure relief, no manual intervention, high safety, reliable performance, easy maintenance

• Material
• WCB carbon steel, 304/316L stainless steel, Cr-Mo alloy, Hastelloy/Monel special alloy

• Media
• Other, Gas, Base, Oil, Acid, Water

• Sealing
• Metal hard seal, meets standard leakage requirements

• Size
• DN25~DN50 (customizable to match pipeline)

• Structure
• Safety

• Temperature
• Carbon steel: -20~425 ; Stainless steel: -196~600 ; Alloy steel: 550 Celsius (oC)

• Type
• Safety Valve

• Usage
• Automatic overpressure relief, pressure system safety protection

• Valve Size
• DN25~DN50 (customizable to match pipeline)

• Valve Type
• Safety Valve

• Application
• Power plants, heating supply, chemical industry, HVAC thermal pipeline systems

• Connection Type
• Wafer lug flange

• Control System
• Pneumatic, Manual, Electric

• Disc
• Streamlined disc

• Discharge Pressure
• 12 bar

• Features
• Durable

• Flow Rate
• 5 m/h - 50 m/h;

• Material
• Cast iron, cast steel, stainless steel

• Media
• Gas, Base, Water, Oil, Acid, Other

• Power
• Electric Watt (w)

• Pressure
• Medium Pressure PSI

• Product Type
• Butterfly steam valve

• Pump Type
• High Pressure Pumps

• Sealing
• Triple-offset metal hard seal, ANSI Class VI tight shutoff

• Size
• DN40-DN1200

• Structure
• Butterfly

• Temperature
• -96 - 550 Celsius (oC)

• Valve Size
• DN40-DN1200

• Valve Type
• Butterfly valve

• Voltage
• (three-phase AC, 380V/220V optional) Volt (v)

• Application
• Chemical, pharmaceutical, food, and petrochemical industries; strong acid/alkali and corrosive fluid systems

• Connection Type
• Flanged, butt-welded, wafer

• Control System
• Manual / Pneumatic / Electric

• Disc
• PTFE/FEP/PFA lined ball/disc/plug

• Features
• Strong corrosion resistance, zero leakage, smooth flow path, low torque, hygienic, easy to clean

• Material
• Body: WCB/CF8/CF8M/ductile iron; Lining: PTFE/FEP/PFA; Stem: 2Cr13/304/316

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15~DN2000 (common range DN15~DN500)

• Product Type
• PTFE-Lined Valve / Fluoropolymer Lined Valve

• Sealing
• Class VI zero leakage (PTFE/FEP/PFA lined)

• Size
• DN15~DN2000 (common range DN15~DN500)

• Structure
• Other

• Temperature
• PTFE: -20~150 ; FEP: -50~150 ; PFA: -80~260 Celsius (oC)

• Type
• Lined Valve

• Usage
• Flow control and shut-off for highly corrosive media pipelines

• Valve Size
• DN15~DN2000 (common range DN15~DN500)

• Valve Type
• PTFE-Lined Valve

• Application
• Water, oil, gas, steam, corrosive media, high-purity liquids, instrument systems

• Connection Type
• Threaded / Compression / Welded / Flanged

• Control System
• Manual / Pneumatic / Electric

• Disc
• 304/316L, tungsten carbide, Hastelloy, ceramic needle core

• Features
• Precise regulation, high pressure resistance, compact structure, back seal protection, multi-material options

• Material
• Body: A105 carbon steel, 304/316/316L stainless steel, duplex steel, Hastelloy, titanium alloy; Stem: 304/316L, Inconel, Monel

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN5 DN40 (up to DN50 for special conditions)

• Product Type
• Needle Valve / Metering Needle Valve

• Sealing
• Metal hard seal (Stellite alloy); Soft seal (PTFE/PEEK); meets ANSI Class VI

• Size
• DN5 DN40 (up to DN50 for special conditions)

• Structure
• Needle

• Temperature
• -54 to 649 (depending on packing and material) Celsius (oC)

• Type
• Needle Valve

• Usage
• Precise micro flow regulation and reliable shut-off under high pressure difference

• Valve Size
• DN5 DN40 (up to DN50 for special conditions)

• Valve Type
• Needle Valve

• Application
• Water supply, chemical, power, metallurgy, food, pharmaceutical industries

• Connection Type
• Wafer

• Control System
• Handle, worm gear

• Disc
• Disc-shaped butterfly plate

• Features
• Compact & lightweight, easy installation; worm gear operation with torque multiplication; quick 90 opening/closing & precise regulation; bubble-tight sealing; self-locking & vibration-resistant; easy maintenance; wide material compatibility; standard-compliant

• Material
• Cast iron, cast steel, stainless steel

• Media
• Acid, Other, Gas, Base, Water, Oil

• Port Size
• DN40-DN1800

• Power
• Electric Watt (w)

• Pressure
• High Pressure PSI

• Product Type
• Carbon steel worm gear wafer butterfly valve

• Pump Type
• Diaphragm Pump

• Sealing
• Soft seal (NBR/EPDM/FKM/PTFE); metal hard seal optional

• Size
• DN40-DN1800

• Structure
• Diaphragm Pump

• Temperature
• -29 ~ 150 Celsius (oC)

• Usage
• Industrial

• Valve Size
• DN40-DN1800

• Valve Type
• Wafer butterfly valve

• Application
• Chemical, pharmaceutical, food, and petrochemical industries; strong acid/alkali and corrosive fluid systems

• Connection Type
• Flanged, butt-welded, wafer

• Control System
• Manual / Pneumatic / Electric

• Disc
• PTFE/FEP/PFA lined ball/disc/plug

• Features
• Strong corrosion resistance, zero leakage, smooth flow path, low torque, hygienic, easy to clean

• Material
• Body: WCB/CF8/CF8M/ductile iron; Lining: PTFE/FEP/PFA; Stem: 2Cr13/304/316

• Media
• Acid, Other, Gas, Base, Water, Oil

• Port Size
• DN15~DN2000 (common range DN15~DN500)

• Product Type
• PTFE-Lined Valve / Fluoropolymer Lined Valve

• Sealing
• Class VI zero leakage (PTFE/FEP/PFA lined)

• Size
• DN15~DN2000 (common range DN15~DN500)

• Structure
• Ball

• Temperature
• PTFE: -20~150 ; FEP: -50~150 ; PFA: -80~260 Celsius (oC)

• Type
• Lined Valve

• Usage
• Flow control and shut-off for highly corrosive media pipelines

• Valve Size
• DN15~DN2000 (common range DN15~DN500)

• Valve Type
• PTFE-Lined Valve

• Application
• Industrial control systems, gas/liquid/steam media regulation

• Connection Type
• Threaded / Flanged

• Control System
• PLC / Microcontroller controlled, electric signal operation

• Disc
• 430FR electromagnetic stainless steel, bronze/brass, POM/nylon

• Features
• High automation, fast response, compact structure, precise control, energy-saving, wide applicability

• Material
• Body: Brass, 304/316/316L stainless steel, engineering plastic, aluminum alloy, cast steel; Seal: NBR, FKM, EPDM, PTFE

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Product Type
• Solenoid Valve / Electromagnetic Control Valve

• Sealing
• NBR, FKM, EPDM, PTFE seals

• Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Structure
• Other

• Temperature
• -196 to +450 (depends on material; 80 normal, 450 high temp) Celsius (oC)

• Type
• Solenoid Valve / Electromagnetic Control Valve

• Usage
• Automatic fluid on/off and direction control in industrial systems

• Valve Size
• DN1~DN500, common sizes DN15/20/25/40/50

• Valve Type
• Solenoid Valve

• Voltage
• AC220V/110V/24V; DC24V/12V/6V Volt (v)

• Application
• Industrial fluid systems requiring constant temperature, high viscosity/corrosive media pipelines

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual/gear/electric/pneumatic (DCS/PLC compatible)

• Disc
• Polished ball, rising gate, rotary disc, plug, check disc

• Features
• Efficient heat/cold preservation, low flow resistance, reliable sealing, zero leakage, easy maintenance

• Material
• Body: WCB/CF8/CF8M/chrome-molybdenum steel; Jacket: carbon steel/stainless steel; Seal: PTFE/graphite/metal

• Media
• Oil, Acid, Base, Water, Other, Gas

• Port Size
• DN15 ~ DN600, large sizes customizable

• Product Type
• Insulated / Jacketed Valve

• Sealing
• PTFE, graphite, metal hard seal (Class VI/ISO 5208 A)

• Size
• DN15 ~ DN600, large sizes customizable

• Structure
• Other

• Temperature
• -196 ~ 625 (depends on material/seal; PTFE 150 , metal seal 625 ) Celsius (oC)

• Type
• Insulated Valve

• Usage
• Maintain medium temperature, prevent solidification/crystallization/condensation, stabilize process parameters

• Valve Size
• DN15 ~ DN600, large sizes customizable

• Valve Type
• Insulated Valve

• Application
• Metallurgy, electric power, petrochemical, water supply & drainage, municipal construction, flow regulation and shut-off in industrial pipelines

• Connection Type
• Wafer, Flanged, Welded

• Control System
• Multi-turn electric actuator, compact electric actuator, intelligent electric actuator; supports 4 20mA / 1 5V DC control signal, IP67 ingress protection, Exd BT4 explosion-proof, manual hand lever operation

• Features
• Durable

• Flow Rate
• 0.5-500 L/h

• Material
• Carbon steel, stainless steel, duplex stainless steel, alloy steel, nickel alloy steel

• Media
• Water, Oil, Gas, Base, Acid, Other

• Port Size
• DN50 DN3000 / NPS 2"~120"

• Pressure
• Medium Pressure PSI

• Product Type
• Electric Triple-Eccentric Butterfly Valve

• Pump Type
• Diaphragm Metering Pump

• Sealing
• Forced sealing, zero-leakage design; metal-to-nonmetal or metal-to-metal sealing types available

• Size
• DN50 DN3000 / NPS 2"~120"

• Structure
• Diaphragm Pump

• Temperature
• -29 ~ 350 (customizable for low/ultra-low temperature) Celsius (oC)

• Type
• Flow regulation / fluid shut-off butterfly valve

• Usage
• Industrial

• Valve Size
• DN50 DN3000 / NPS 2"~120"

• Valve Type
• Electric Triple-Eccentric Butterfly Valve

• Voltage
• 440 Volt (v)

• Application
• Water, steam, oil, natural gas, acid/alkali salt solutions, food-grade media

• Connection Type
• Flanged, threaded, wafer, welded (butt weld / socket weld)

• Disc
• 304/316 stainless steel, Stellite hardfacing

• Features
• Automatic operation, no power required, prevent backflow, suppress water hammer, flexible installation

• Material
• Body: Cast iron/ductile iron, WCB carbon steel, 304/316/316L stainless steel, Cr-Mo alloy; Internal parts: 304/316, 2Cr13, stainless steel spring

• Media
• Gas, Base, Oil, Acid, Other, Water

• Port Size
• DN15~DN2000

• Sealing
• Metal hard seal (Stellite alloy); Elastomer seal (PTFE/EPDM/NBR)

• Size
• DN15~DN2000

• Structure
• Check

• Temperature
• Carbon steel: -29~425 ; Stainless steel/alloy: -196~550 Celsius (oC)

• Type
• Check Valve / Non-return Valve / One-way Valve

• Usage
• Prevent medium backflow, protect pumps/compressors/boilers, suppress water hammer impact

• Valve Size
• DN15~DN2000

• Valve Type
• Check Valve

• Application
• Natural gas, oil products, chemical, metallurgy, urban construction, environmental protection, pharmaceuticals, food; suitable for pipelines with hydrogen sulfide, impurities, and severe corrosion

• Control System
• Pneumatic actuator

• Disc
• Fixed ball design

• Features
• Automatic pressure relief, fire-safe design, anti-static device, lockable positions, blocking/drainage function, full bore/reduced bore options, emergency seal repair

• Flow Rate
• 0.5-500 L/h

• Material
• Stainless Steel

• Media
• Base, Gas, Water, Oil, Acid, Other

• Noise Level
• very low db

• Port Size
• DN25 ~ DN600 (NPS 1/2" ~ 64")

• Pressure
• High Pressure PSI

• Product Type
• Pneumatic Fixed Ball Valve

• Pump Type
• Diaphragm Pump

• Sealing
• Front seat / rear seat / double-seat sealing structures; emergency seal repair via grease injection

• Size
• DN25 ~ DN600 (NPS 1/2" ~ 64")

• Structure
• Ball

• Temperature
• -196 C ~ 450 C Celsius (oC)

• Type
• Pneumatic ball valve (shut-off control)

• Usage
• Industrial

• Valve Size
• DN25 ~ DN600 (NPS 1/2" ~ 64")

• Valve Type
• Pneumatic Fixed Ball Valve

• Voltage
• 440 Volt (v)

• Application
• High-temperature water, steam, hot oil, flue gas, high-temperature gas, corrosive high-temperature media

• Connection Type
• Flange, butt weld, socket weld, wafer

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Features
• Heat and creep resistant, thermal expansion compensation, reliable sealing, heat dissipation/insulation structure, oxidation and erosion resistant, high strength and rigidity, long service life

• Material
• WCB, WCC ( 450 C) WC6, WC9, C12A, F11, F22, F91 (450 650 C) 304, 316, 321, 310S, 309S (Heat Resistant and Corrosion Resistant) Inconel, Monel, Hastelloy (Ultra-High Temperature / Strong Corrosive Media) Heat-Resistant Cast Iron, Cast Steel, Ceramic Materials (Ultra-High Temperature Flue Gas)

• Media
• Gas, Base, Water, Oil, Acid

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal; leakage class IV, V, VI

• Size
• DN10 DN2000

• Structure
• Other

• Temperature
• -20 ~ 1200 (conventional 650 ; special ceramic/alloy can reach higher) Celsius (oC)

• Usage
• High-temperature industrial applications (thermal power, petrochemical, metallurgy, waste heat power generation)

• Valve Size
• DN10 ~ DN2000

• Valve Type
• High Temperature

• Application
• Petroleum, chemical, power, metallurgy, gas, steam, and severe service conditions (high temperature, high pressure, corrosive/abrasive media)

• Connection Type
• Clamp on lug flange, flanged, wafer

• Control System
• Electric actuator (supports remote control, 4-20mA regulation, position feedback, fault alarm; compatible with DCS/PLC systems)

• Disc
• Hard-faced with stainless steel, cobalt-based/nickel-based alloys, hardened by spray welding/overlaying

• Features
• Durable

• Flow Rate
• 0.1-5 L/min

• Material
• Cast iron, cast steel, stainless steel, special alloys

• Media
• Oil, Water, Acid, Other, Gas, Base

• Noise Level
• below 60 db

• Port Size
• DN40 DN1200

• Pressure
• High Pressure PSI

• Product Type
• Electric Hard Seal Butterfly Valve (Triple-eccentric metal hard-sealed butterfly valve)

• Sealing
• Metal-to-metal hard seal, self-tightening structure (ANSI Class VI zero leakage)

• Size
• DN40 DN1200

• Structure
• Diaphragm Pump

• Temperature
• -196 C ~ 550 C Celsius (oC)

• Type
• On-off / regulating control butterfly valve

• Usage
• Industrial

• Valve Size
• DN40 DN1200

• Valve Type
• Electric Hard Seal Butterfly Valve

• Voltage
• 2V/24V DC or 110V/220V AC) Volt (v)

• Application
• High-temperature water, steam, hot oil, flue gas, high-temperature gas, corrosive high-temperature media

• Connection Type
• Flange, butt weld, socket weld, wafer

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Features
• Heat and creep resistant, thermal expansion compensation, reliable sealing, heat dissipation/insulation structure, oxidation and erosion resistant, high strength and rigidity, long service life

• Material
• Carbon steel (WCB/WCC), chrome-molybdenum steel (WC6/WC9/F11/F22/F91), stainless steel (304/316/321/310S/309S), high-temperature alloys (Inconel/Monel/Hastelloy), heat-resistant cast iron, ceramic materials

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN10 ~ DN2000

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal; leakage class IV, V, VI

• Size
• DN10 ~ DN2000

• Temperature
• -20 ~ 1200 (conventional 650 ; special ceramic/alloy can reach higher) Celsius (oC)

• Usage
• High-temperature industrial applications (thermal power, petrochemical, metallurgy, waste heat power generation)

• Valve Size
• DN10 ~ DN2000

• Valve Type
• High-temperature valve

• Application
• Chemical, power, metallurgy, energy, mining, and high-corrosion/abrasive fluid systems

• Connection Type
• Flanged, butt-welded, wafer, welded

• Control System
• Manual / Pneumatic / Electric (fast response 0.5s pneumatic, 1% regulating precision)

• Disc
• Alumina/zirconia/silicon carbide/silicon nitride ceramic internals

• Features
• Durable

• Flow Rate
• 0.5-20 L/min,

• Material
• Body: carbon steel/stainless steel; internals: Al O /ZrO /SiC/Si N ceramics

• Media
• Gas, Base, Water, Oil, Acid, Other

• Noise Level
• below 65 db

• Port Size
• DN15~DN2000 (ball: DN15~DN300; butterfly: DN50~DN2000; gate: DN25~DN1000)

• Power
• Electric Watt (w)

• Product Type
• Ceramic Valve / Ceramic Lined Valve

• Sealing
• Zero leakage ( 1 10 ml/s), compliant with TA-Luft/ISO 15848

• Size
• DN15~DN2000

• Structure
• Other

• Temperature
• -196 ~ 1650 (standard -29~425 , high temp up to 1650 , low temp down to -196 ) Celsius (oC)

• Type
• Ceramic Valve

• Usage
• Control flow and shut-off in high-wear, corrosive, high-temperature/pressure extreme conditions

• Valve Size
• DN15~DN2000

• Valve Type
• Ceramic Valve

• Voltage
• 110V/220V AC or 24V/48V DC options) Volt (v)

• Application
• High-temperature water, steam, hot oil, flue gas, high-temperature gas, corrosive high-temperature media

• Connection Type
• Flange, butt weld, socket weld, wafer

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Features
• Heat and creep resistant, thermal expansion compensation, reliable sealing, heat dissipation/insulation structure, oxidation and erosion resistant, high strength and rigidity, long service life

• Material
• Carbon steel (WCB/WCC), chrome-molybdenum steel (WC6/WC9/F11/F22/F91), stainless steel (304/316/321/310S/309S), high-temperature alloys (Inconel/Monel/Hastelloy), heat-resistant cast iron, ceramic materials

• Media
• Gas, Water, Oil, Base, Acid

• Port Size
• DN10 ~ DN2000

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal; leakage class IV, V, VI

• Size
• DN10 ~ DN2000

• Structure
• Other

• Temperature
• -20 ~ 1200 (conventional 650 ; special ceramic/alloy can reach higher) Celsius (oC)

• Type
• High-temperature valve

• Usage
• High-temperature industrial applications (thermal power, petrochemical, metallurgy, waste heat power generation)

• Valve Size
• DN10 ~ DN2000

• Valve Type
• High Temperature

• Application
• High-temperature water, steam, hot oil, flue gas, high-temperature gas, corrosive high-temperature media

• Connection Type
• Flange, butt weld, socket weld, wafer

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Features
• Heat and creep resistant, thermal expansion compensation, reliable sealing, heat dissipation/insulation structure, oxidation and erosion resistant, high strength and rigidity, long service life

• Material
• Carbon steel (WCB/WCC), chrome-molybdenum steel (WC6/WC9/F11/F22/F91), stainless steel (304/316/321/310S/309S), high-temperature alloys (Inconel/Monel/Hastelloy), heat-resistant cast iron, ceramic materials

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN10 ~ DN2000

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal; leakage class IV, V, VI

• Size
• DN10 ~ DN2000

• Structure
• Other

• Temperature
• -20 ~ 1200 (conventional 650 ; special ceramic/alloy can reach higher) Celsius (oC)

• Usage
• High-temperature industrial applications (thermal power, petrochemical, metallurgy, waste heat power generation)

• Valve Size
• DN10 ~ DN2000

• Valve Type
• High-temperature valve

• Application
• Low-to-medium pressure (PN 16) and ambient temperature ( 89 ) applications

• Connection Type
• Wafer lug

• Control System
• Manual, electric, pneumatic (gear optional)

• Disc
• Concentric butterfly disc

• Features
• Simple compact design, lightweight, low flow resistance, good regulation accuracy, replaceable seat, low torque 90 operation, multi-orientation installation, high cost-effectiveness

• Material
• Cast iron, cast steel, stainless steel

• Media
• Acid, Gas, Base, Water, Oil

• Port Size
• DN40-DN1800

• Product Type
• Centerline (concentric) butterfly valve

• Sealing
• Soft seal (EPDM/NBR/PTFE), meets ANSI B16.104 Class VI (bubble-tight shutoff)

• Size
• DN40-DN1800 (ideal for DN50 DN600 large-diameter systems)

• Structure
• Butterfly

• Temperature
• 89 Celsius (oC)

• Type
• Concentric/centerline butterfly valve

• Usage
• Water supply, HVAC, chemical, power industries

• Valve Size
• DN40-DN1800

• Valve Type
• Butterfly valve

• Application
• Water, steam, oil, natural gas, acid/alkali salt solutions, food-grade media

• Connection Type
• Flanged, threaded, wafer, welded (butt weld / socket weld)

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Disc
• 304/316 stainless steel, Stellite hardfacing

• Features
• Automatic operation, no power required, prevent backflow, suppress water hammer, flexible installation

• Material
• Body: Cast iron/ductile iron, WCB carbon steel, 304/316/316L stainless steel, Cr-Mo alloy; Internal parts: 304/316, 2Cr13, stainless steel spring

• Media
• Gas, Base, Acid, Water, Oil

• Port Size
• DN15~DN2000

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal (Stellite alloy); Elastomer seal (PTFE/EPDM/NBR)

• Size
• DN15~DN2000

• Structure
• Check

• Temperature
• Carbon steel: -29~425 ; Stainless steel/alloy: -196~550 Celsius (oC)

• Type
• Check Valve / Non-return Valve / One-way Valve

• Usage
• Prevent medium backflow, protect pumps/compressors/boilers, suppress water hammer impact

• Valve Size
• DN15~DN2000

• Valve Type
• Check Valve

• Application
• Water, seawater, steam, air, oil, sewage, acid/alkali corrosive media

• Connection Type
• Wafer, Flanged, Welded, Grooved

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Features
• Compact structure, light weight, fast 90 operation, low flow resistance, bubble-tight zero leakage, easy maintenance, wide size range, cost-effective

• Material
• Ductile iron, cast steel, stainless steel, with NBR/EPDM/PTFE lining

• Media
• Gas, Base, Acid, Other, Water, Oil

• Product Type
• Butterfly Valve

• Sealing
• Soft-seated (zero leakage, bubble-tight); Hard-seated (metal-to-metal)

• Size
• DN15 ~ DN2000

• Structure
• Butterfly

• Usage
• Water supply & drainage, HVAC, chemical, petrochemical, food & beverage, municipal engineering

• Valve Type
• Butterfly

• Application
• Water, oil, gas, steam, corrosive media, high-purity liquids, instrument systems

• Connection Type
• Threaded / Compression / Welded / Flanged

• Control System
• Manual / Pneumatic / Electric

• Disc
• 304/316L, tungsten carbide, Hastelloy, ceramic needle core

• Features
• Precise regulation, high pressure resistance, compact structure, back seal protection, multi-material options

• Material
• Body: A105 carbon steel, 304/316/316L stainless steel, duplex steel, Hastelloy, titanium alloy; Stem: 304/316L, Inconel, Monel

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN5 DN40 (up to DN50 for special conditions)

• Product Type
• Needle Valve

• Sealing
• Metal hard seal (Stellite alloy); Soft seal (PTFE/PEEK); meets ANSI Class VI

• Size
• DN5 DN40 (up to DN50 for special conditions)

• Structure
• Needle

• Temperature
• -54 to 649 (depending on packing and material) Celsius (oC)

• Type
• Needle Valve / Metering Needle Valve

• Usage
• Precise micro flow regulation and reliable shut-off under high pressure difference

• Valve Size
• DN5 DN40 (up to DN50 for special conditions)

• Valve Type
• Needle Valve

• Application
• Water, seawater, steam, air, oil, sewage, acid/alkali corrosive media

• Connection Type
• Wafer, Flanged, Welded, Grooved

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Stainless steel, ductile iron, cast steel

• Features
• Compact structure, light weight, fast 90 operation, low flow resistance, bubble-tight zero leakage, easy maintenance, wide size range, cost-effective

• Material
• Ductile iron, cast steel, stainless steel, with NBR/EPDM/PTFE lining

• Media
• Gas, Base, Water, Oil, Acid, Other

• Product Type
• Water supply & drainage, HVAC, chemical, petrochemical, food & beverage, municipal engineering

• Sealing
• Soft-seated (zero leakage, bubble-tight); Hard-seated (metal-to-metal)

• Size
• DN15 ~ DN2000

• Structure
• Butterfly

• Temperature
• -20 ~ 120 (soft-seated, NBR/EPDM); -40 ~ 600 (hard-seated) Celsius (oC)

• Type
• Wafer, Flanged, Welded, Grooved

• Usage
• Water supply & drainage, HVAC, chemical, petrochemical, food & beverage, municipal engineering

• Valve Size
• DN15 ~ DN2000

• Valve Type
• Butterfly Valve

• Application
• Mining, chemical, food, pharmaceutical, wastewater treatment and other industries

• Connection Type
• Flanged / Threaded / Quick-clamp / Ferrule / Direct insertion

• Control System
• Manual / Worm gear / Pneumatic / Electric / Hydraulic

• Disc
• Elastic hose (NR/NBR/EPDM/FKM/PTFE/PU/Silicone)

• Features
• Zero leakage, full bore, anti-clogging, self-cleaning, media isolation, easy maintenance, wide media compatibility

• Material
• Water, slurry, oil, gas, corrosive fluid, high-viscosity/particle media

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN15~DN1500 (common range DN25~DN300)

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Soft seal, Class VI bidirectional zero leakage

• Size
• DN15~DN1500 (common range DN25~DN300)

• Structure
• Other

• Temperature
• -20 ~ 200 (depending on hose material) Celsius (oC)

• Type
• Pinch Valve / Hose Pinch Valve / Squeeze Valve

• Usage
• Fluid on/off control and flow regulation, especially for particle-containing, high-viscosity and corrosive media

• Valve Size
• DN15~DN1500 (common range DN25~DN300)

• Valve Type
• Pinch Valve

• Application
• Water, seawater, steam, air, oil, sewage, acid/alkali corrosive media

• Connection Type
• Wafer, Flanged, Welded, Grooved

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Stainless steel, ductile iron, cast steel

• Features
• Compact structure, light weight, fast 90 operation, low flow resistance, bubble-tight zero leakage, easy maintenance, wide size range, cost-effective

• Material
• Ductile iron, cast steel, stainless steel, with NBR/EPDM/PTFE lining

• Media
• Gas, Base, Water, Oil, Acid, Other

• Product Type
• Butterfly Valve

• Sealing
• Soft-seated (zero leakage, bubble-tight); Hard-seated (metal-to-metal)

• Size
• DN15 ~ DN2000

• Structure
• Butterfly

• Temperature
• -20 ~ 120 (soft-seated, NBR/EPDM); -40 ~ 600 (hard-seated) Celsius (oC)

• Type
• Wafer, Flanged, Welded, Grooved

• Valve Size
• DN15 ~ DN2000

• Valve Type
• Butterfly Valve

• Application
• Water, seawater, steam, air, oil, sewage, acid/alkali corrosive media

• Connection Type
• Wafer, Flanged, Welded, Grooved

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Stainless steel, ductile iron, cast steel

• Features
• Compact structure, light weight, fast 90 operation, low flow resistance, bubble-tight zero leakage, easy maintenance, wide size range, cost-effective

• Material
• Ductile iron, cast steel, stainless steel, with NBR/EPDM/PTFE lining

• Media
• Water, Gas, Base, Acid, Other, Oil

• Product Type
• Butterfly Valve

• Sealing
• Soft-seated (zero leakage, bubble-tight); Hard-seated (metal-to-metal)

• Size
• DN15 ~ DN2000

• Structure
• Butterfly

• Temperature
• -20 ~ 120 (soft-seated, NBR/EPDM); -40 ~ 600 (hard-seated) Celsius (oC)

• Usage
• Water supply & drainage, HVAC, chemical, petrochemical, food & beverage, municipal engineering

• Valve Size
• DN15 ~ DN2000

• Valve Type
• Butterfly Valve

• Application
• Water, seawater, steam, air, oil, sewage, acid/alkali corrosive media

• Connection Type
• Wafer, Flanged, Welded, Grooved

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Stainless steel, ductile iron, cast steel

• Features
• Compact structure, light weight, fast 90 operation, low flow resistance, bubble-tight zero leakage, easy maintenance, wide size range, cost-effective

• Material
• Ductile iron, cast steel, stainless steel, with NBR/EPDM/PTFE lining

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN2000

• Product Type
• Butterfly Valve

• Sealing
• Soft-seated (zero leakage, bubble-tight); Hard-seated (metal-to-metal)

• Size
• DN15 ~ DN2000

• Structure
• Butterfly

• Temperature
• -20 ~ 120 (soft-seated, NBR/EPDM); -40 ~ 600 (hard-seated) Celsius (oC)

• Usage
• Water supply & drainage, HVAC, chemical, petrochemical, food & beverage, municipal engineering

• Valve Size
• DN15 ~ DN2000

• Valve Type
• Butterfly Valve

• Application
• Water, steam, oil products, gas, corrosive media, etc.

• Connection Type
• Flanged, threaded, socket weld, butt weld, grooved, wafer

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Ball (floating / trunnion-mounted)

• Material
• Carbon steel (WCB), stainless steel (304/316), duplex steel, nickel-based alloy

• Media
• Oil, Acid, Other, Gas, Base, Water

• Port Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Product Type
• Ball Valve

• Sealing
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Structure
• Ball

• Temperature
• Soft-seated: -40 ~ 200/260 ; Hard-seated: -196 ~ 550 (special up to 1100 ) Celsius (oC)

• Type
• 2-way, 3-way L/T-type, V-type, full bore / reduced bore

• Usage
• Petrochemical, municipal, power energy, food & beverage, metallurgy, marine, building automation

• Valve Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Valve Type
• Ball

• Application
• Water, steam, oil products, gas, corrosive media, etc.

• Connection Type
• Flanged, threaded, socket weld, butt weld, grooved, wafer

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Ball (floating / trunnion-mounted)

• Material
• Carbon steel (WCB), stainless steel (304/316), duplex steel, nickel-based alloy

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Product Type
• Ball Valve

• Sealing
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Structure
• Ball

• Temperature
• Soft-seated: -40 ~ 200/260 ; Hard-seated: -196 ~ 550 (special up to 1100 ) Celsius (oC)

• Type
• 2-way, 3-way L/T-type, V-type, full bore / reduced bore

• Usage
• Petrochemical, municipal, power energy, food & beverage, metallurgy, marine, building automation

• Valve Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Valve Type
• Ball

• Application
• Water, steam, oil products, gas, corrosive media, etc.

• Connection Type
• Flanged, threaded, socket weld, butt weld, grooved, wafer

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Ball (floating / trunnion-mounted)

• Features
• 90 quick operation, low flow resistance, compact structure, reliable sealing (zero leakage), wide media compatibility, easy maintenance

• Material
• Carbon steel (WCB), stainless steel (304/316), duplex steel, nickel-based alloy

• Media
• Acid, Other, Gas, Base, Water, Oil

• Port Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Product Type
• Ball Valve

• Sealing
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Structure
• Ball

• Temperature
• Soft-seated: -40 ~ 200/260 ; Hard-seated: -196 ~ 550 (special up to 1100 ) Celsius (oC)

• Type
• 2-way, 3-way L/T-type, V-type, full bore / reduced bore

• Usage
• Petrochemical, municipal, power energy, food & beverage, metallurgy, marine, building automation

• Valve Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Valve Type
• Ball Valve

• Application
• Water, steam, oil products, gas, corrosive media, etc.

• Connection Type
• langed, threaded, socket weld, butt weld, grooved, wafer

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Material
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Product Type
• Ball Valve

• Sealing
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Structure
• Ball

• Temperature
• Soft-seated: -40 ~ 200/260 ; Hard-seated: -196 ~ 550 (special up to 1100 ) Celsius (oC)

• Type
• 2-way, 3-way L/T-type, V-type, full bore / reduced bore

• Usage
• Petrochemical, municipal, power energy, food & beverage, metallurgy, marine, building automation

• Valve Size
• DN15 ~ DN1200

• Valve Type
• Ball

• Application
• Water, steam, oil products, gas, corrosive media, etc.

• Connection Type
• langed, threaded, socket weld, butt weld, grooved, wafer

• Control System
• Manual, gear operated, pneumatic, electric, hydraulic

• Disc
• Ball (floating / trunnion-mounted)

• Material
• Carbon steel (WCB), stainless steel (304/316), duplex steel, nickel-based alloy

• Media
• Water, Oil, Acid, Other, Gas, Base

• Sealing
• Soft-seated (Class VI zero leakage); Hard-seated (API 598, ISO 14316)

• Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Temperature
• Soft-seated: -40 ~ 200/260 ; Hard-seated: -196 ~ 550 (special up to 1100 ) Celsius (oC)

• Valve Size
• DN15 ~ DN1200 (NPS " ~ 48")

• Valve Type
• Ball Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Water, Gas, Base, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Natural gas, oil, chemical, metallurgy, urban construction, environmental protection, pharmaceutical, food industries

• Connection Type
• Flanged, butt-welded, wafer

• Control System
• Manual / Pneumatic / Electric

• Disc
• Floating ball (WCB/stainless steel)

• Features
• Reliable sealing, automatic pressure relief, anti-blowout stem, fire-safe, anti-static, lockable, full/reduced bore options

• Material
• Body: WCB/CF8/CF8M/CF3/CF3M stainless steel; Seat: PPL/metal

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN300

• Product Type
• Ball Valve / Floating Ball Valve / Fire-Safe Ball Valve

• Sealing
• Elastic sealing ring / plate spring-loaded seat, metal/PPL seat available

• Size
• DN15 ~ DN300

• Structure
• Other

• Temperature
• -28 ~ 300 Celsius (oC)

• Type
• Ball Valve

• Usage
• On-off and flow control for natural gas, oil, chemical, and general fluid systems

• Valve Size
• DN15 ~ DN300

• Valve Type
• Ball Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Water, Other, Base, Oil, Acid

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Chemical, pharmaceutical, dye, food, metallurgy industries; liquid, slurry, granular/powder media

• Connection Type
• Flanged / Welded

• Control System
• Manual / Pneumatic / Electric actuation

• Disc
• 2Cr13/304/316 stainless steel, hardfacing alloy, PTFE-lined

• Features
• Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant

• Material
• Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN25~DN300

• Product Type
• Reactor Bottom Discharge Valve / Bottom Outlet Valve

• Sealing
• Soft seal (PTFE, rubber, reinforced nylon); Hard seal (hard alloy, stainless steel)

• Size
• DN25~DN300

• Structure
• Other

• Temperature
• Carbon steel/stainless steel: -20~425 ; PTFE-lined: -20~180 Celsius (oC)

• Type
• Discharge Valve

• Usage
• Material discharge, emptying, and pipeline on-off control at the bottom of reactors/tanks

• Valve Size
• DN25~DN300

• Valve Type
• Discharge Valve

• Application
• Water, steam, oil, natural gas, acid/alkali salt solutions, food-grade media

• Connection Type
• Flanged, threaded, wafer, welded (butt weld / socket weld)

• Control System
• Manual, gear operated, electric, pneumatic, hydraulic

• Disc
• 304/316 stainless steel, Stellite hardfacing

• Features
• Automatic operation, no power required, prevent backflow, suppress water hammer, flexible installation

• Material
• Body: Cast iron/ductile iron, WCB carbon steel, 304/316/316L stainless steel, Cr-Mo alloy; Internal parts: 304/316, 2Cr13, stainless steel spring1/F22/F91), stainless steel (304/316/321/310S/309S), high-temperature alloys (Inconel/Monel/Hastelloy), heat-resistant cast iron, ceramic materials

• Media
• Gas, Oil, Base, Water, Acid

• Port Size
• DN15~DN2000

• Product Type
• Gate valve, globe valve, check valve, ball valve, butterfly valve, control valve

• Sealing
• Metal hard seal (Stellite alloy); Elastomer seal (PTFE/EPDM/NBR)

• Size
• DN15~DN2000

• Structure
• Check

• Temperature
• Carbon steel: -29~425 ; Stainless steel/alloy: -196~550 Celsius (oC)

• Type
• Check Valve / Non-return Valve / One-way Valve

• Usage
• Prevent medium backflow, protect pumps/compressors/boilers, suppress water hammer impact

• Valve Size
• DN15~DN2000

• Valve Type
• Check Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• Clean water, sewage, circulating water, high-temperature and corrosive media

• Connection Type
• Flanged / Threaded

• Control System
• Automatic (float/piston operated, no external control required)

• Disc
• Float / float bowl (stainless steel 304 / engineering plastic)

• Features
• Air release, air intake, negative pressure protection, water hammer elimination, automatic operation, low maintenance

• Material
• Gray cast iron HT200, ductile iron QT450, brass, stainless steel 304/316L

• Media
• Gas, Base, Water, Oil, Acid, Other

• Port Size
• DN15 ~ DN400

• Product Type
• Air Release Valve

• Sealing
• NBR / FKM / EPDM seals, tight sealing, no leakage

• Size
• DN15 ~ DN400

• Structure
• Other

• Temperature
• -30 ~ 120 (depending on model) Celsius (oC)

• Type
• Compound, micro, quick release, sewage, water hammer protection

• Usage
• Municipal water supply & drainage, HVAC, industrial fluid systems, sewage networks, water hammer protection pipelines

• Valve Size
• DN15 ~ DN400

• Valve Type
• Air Release Valve

• Application
• High-pressure, high-temperature, strong-corrosion working conditions

• Connection Type
• Flange / Butt-weld / Thread / Clamp (butt-weld & high-pressure flange preferred for high pressure)

• Control System
• Manual / Electric / Pneumatic / Hydraulic / Worm gear drive

• Features
• High-strength forging structure, high sealing reliability, anti-fatigue, long service life, stable operation, wide working condition adaptability

• Material
• Body/Bonnet: A105, 20#, F11/F22/F91, 1Cr5Mo/12Cr1MoV, F304/F304L/F316/F316L, Hastelloy C-276, Monel, TA2/TC4; Seal: Stellite, 410/420/2Cr13, ceramics, copper/aluminum/soft steel/PTFE/PPL/PEEK/FKM

• Media
• Oil, Gas, Base, Water, Acid

• Port Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Product Type
• High-pressure valve (ball valve / globe valve / gate valve / safety valve / check valve)

• Sealing
• Metal hard seal / metal + reinforced soft seal (pressure self-sealing optional, leakage rate up to ANSI Class V~VI)

• Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Structure
• Other

• Temperature
• -29 ~425 (special high temp: 570 ~620 ; low temp: -75 ~-196 ) Celsius (oC)

• Type
• High-pressure ball valve / high-pressure globe valve / high-pressure gate valve / high-pressure safety valve / high-pressure check valve

• Usage
• High-pressure fluid control in petroleum, chemical, power and metallurgy

• Valve Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Valve Type
• High-pressure ball valve / high-pressure globe valve / high-pressure gate valve / high-pressure safety valve / high-pressure check valve

• Application
• High-pressure, high-temperature, strong-corrosion working conditions

• Connection Type
• Flange / Butt-weld / Thread / Clamp (butt-weld & high-pressure flange preferred for high pressure)

• Control System
• Manual / Electric / Pneumatic / Hydraulic / Worm gear drive

• Features
• High-strength forging structure, high sealing reliability, anti-fatigue, long service life, stable operation, wide working condition adaptability

• Material
• Body/Bonnet: A105, 20#, F11/F22/F91, 1Cr5Mo/12Cr1MoV, F304/F304L/F316/F316L, Hastelloy C-276, Monel, TA2/TC4; Seal: Stellite, 410/420/2Cr13, ceramics, copper/aluminum/soft steel/PTFE/PPL/PEEK/FKM

• Media
• Gas, Base, Water, Oil, Acid

• Port Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Product Type
• High-pressure valve (ball valve / globe valve / gate valve / safety valve / check valve)

• Sealing
• Metal hard seal / metal + reinforced soft seal (pressure self-sealing optional, leakage rate up to ANSI Class V~VI)

• Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Temperature
• -29 ~425 (special high temp: 570 ~620 ; low temp: -75 ~-196 ) Celsius (oC)

• Type
• High-pressure ball valve / high-pressure globe valve / high-pressure gate valve / high-pressure safety valve / high-pressure check valve

• Usage
• High-pressure fluid control in petroleum, chemical, power and metallurgy

• Valve Size
• DN3~350mm (ultra-high pressure: DN15~50mm)

• Valve Type
• High-pressure ball valve / high-pressure globe valve / high-pressure gate valve / high-pressure safety valve / high-pressure check valve