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Bottom Discharge Valve / Tank Bottom Valve, Stainless Steel, Flanged, Manual Handwheel, Bottom Outlet Structure, Chemical Liquid/Slurry, DIN Standard

100.0 INR/Piece

Product Details:

  • Valve Type Discharge Valve
  • Control System Manual / Pneumatic / Electric actuation
  • Valve Size DN25~DN300
  • Material Body: WCB/A105 carbon steel, 304/316/316L stainless steel, lined (F46/PO/rubber); Seal: PTFE, rubber, hard alloy
  • Connection Type Flanged / Welded
  • Features Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant
  • Usage Material discharge, emptying, and pipeline on-off control at the bottom of reactors/tanks
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Bottom Discharge Valve / Tank Bottom Valve, Stainless Steel, Flanged, Manual Handwheel, Bottom Outlet Structure, Chemical Liquid/Slurry, DIN Standard Price And Quantity

  • 100.0 INR/Piece
  • 1 Piece

Bottom Discharge Valve / Tank Bottom Valve, Stainless Steel, Flanged, Manual Handwheel, Bottom Outlet Structure, Chemical Liquid/Slurry, DIN Standard Product Specifications

  • Discharge Valve
  • DN25~DN300
  • Reactor Bottom Discharge Valve / Bottom Outlet Valve
  • DN25~DN300
  • Water, Oil, Acid, Base, Gas
  • DN25~DN300
  • Manual / Pneumatic / Electric actuation
  • Material discharge, emptying, and pipeline on-off control at the bottom of reactors/tanks
  • Flanged / Welded
  • Other
  • Carbon steel/stainless steel: -20~425 ; PTFE-lined: -20~180 Celsius (oC)
  • 2Cr13/304/316 stainless steel, hardfacing alloy, PTFE-lined
  • Body: WCB/A105 carbon steel, 304/316/316L stainless steel, lined (F46/PO/rubber); Seal: PTFE, rubber, hard alloy
  • Discharge Valve
  • Soft seal (PTFE, rubber, reinforced nylon); Hard seal (hard alloy, stainless steel)
  • Chemical, pharmaceutical, dye, food, metallurgy industries; liquid, slurry, granular/powder media
  • Dead corner-free, no material accumulation, smooth flow path, low torque, remote control (pneumatic/electric), corrosion-resistant

Product Description

Discharge Valve Product Introduction & Technical Specifications


1. Product Introduction

A discharge valve is a dedicated valve installed at the bottom of reactors, storage tanks, silos, and mixing tanks. It is mainly used for material discharge, emptying, and on-off control of pipelines.
Structurally, it usually adopts a bottom valve design and is installed with the reactor bottom flange. This effectively reduces material residue and prevents material bridging, making it widely used in chemical, pharmaceutical, dye, food, metallurgy and other industries for solid-liquid, slurry, and granular material working conditions.

2. Technical Specifications

  • Nominal Diameter (DN): DN25 DN300
  • Nominal Pressure (PN): PN1.0, PN1.6, PN2.5, PN4.0 MPa
  • Working Temperature:
    • Carbon steel / Stainless steel: -20 425
    • PTFE-lined structure: -20 180
  • Connection Type: Flanged, welded
  • Actuation Type: Manual, pneumatic, electric
  • Disc Type: Upward-expanding, downward-expanding
  • Leakage Class: Soft seal: Class IV VI; Hard seal: Class IV
  • Applicable Media: Liquid, slurry, suspension, granules, powder, corrosive media, etc.

3. Main Component Materials

Valve Body

  • Carbon steel: WCB, A105
  • Stainless steel: 304, 316, 304L, 316L
  • Lining: F46 lined, rubber lined, PO lined

Disc / Wedge

  • 2Cr13, 304, 316
  • Hardfacing alloy, PTFE lined

Stem

  • 2Cr13, 304, 316

Seal

  • Soft seal: PTFE, reinforced nylon, rubber
  • Hard seal: Hard alloy, stainless steel

4. Product Features

  • Reactor-bottom dedicated design, no dead corners, not easy to accumulate materials, thorough discharge
  • Upward-expanding type: Smooth flow path, low resistance, good sealing performance
  • Downward-expanding type: Does not interfere with bottom agitation, suitable for reactors with anchor / frame agitators
  • Smooth opening and closing, low operating torque
  • Wear-resistant, corrosion-resistant and erosion-resistant sealing surface for long service life
  • Can be equipped with pneumatic / electric actuators for remote control and automatic discharging
  • PTFE-lined structure is suitable for strong corrosive and easily crystallized working conditions
  • Compact structure, easy installation and maintenance
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