DIN Butterfly Valve / German Standard Butterfly Valve, Cast Iron, Flanged, Manual Handwheel, Soft Seated Structure, Water/Oil/Gas, DIN EN 593 Standard

Product Description

1. Reasons to Choose Us

• High Quality: Quality is guaranteed with strict process control.
• Reliable Materials: Premium raw materials are selected for stable performance.
• Complete Certifications: All required quality qualifications are available.
• Adequate Stock: Standard sizes are kept in warehouse for fast delivery.
• Diverse Specifications: Customization is supported for non-standard needs.
• Professional Service: Thoughtful after-sales support is provided for all orders.

2. Product Information

• Product Name: DIN Standard Butterfly Valve
• Nominal Diameter: DN40 DN1800
• Nominal Pressure: PN6 PN64
• Applicable Temperature: 89 (standard; custom options available for higher temperatures)
• Connection Method: Wafer / Lug / Flange
• Drive Mode: Manual / Worm Gear / Pneumatic / Electric
• Valve Body Material: Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel

3. Product Introduction

4. Product Features

• Strictly comply with DIN EN, DIN 3354, DIN 2501 German standards; flange, dimension, pressure and structural length fully meet European DIN working conditions.
• Complete pressure range from PN6 to PN25, suitable for normal temperature, medium temperature and general industrial pressure conditions.
• Full range of soft seal and hard seal types: soft seal achieves zero leakage; hard seal is high temperature resistant, wear resistant and erosion resistant.
• Valve body materials include cast iron, ductile iron, carbon steel and stainless steel, suitable for water, sewage, oil and weakly corrosive media.
• Large flow capacity and low flow resistance, smooth medium delivery with good energy-saving effect.
• Various operation modes: manual, worm gear, pneumatic and electric, easy to match automatic pipeline systems.
• Multiple connection types: wafer, lug and flange; small installation space, easy assembly and disassembly, low maintenance cost.
• Sealing materials such as EPDM, NBR and PTFE are aging-resistant, acid and alkali resistant with long service life.

5. Key Advantages

1. Strict Material Selection & Layered Screening: Premium raw materials are used to ensure the valve is resistant to high temperatures and corrosion, with reliable performance in various working conditions.
2. Precision Craftsmanship & Quality Control: Each valve is manufactured with care and undergoes strict testing to ensure consistent quality and stable performance.
3. Durable & Thickened Valve Body: The valve body is precision cast with a delicate surface and high density, ensuring long-term durability and structural integrity under pressure.

6. Product Specifications

• Usage: Pipeline cut-off and regulation for water, sewage, oil, gas and weakly corrosive media
• Product Type: Wafer / Lug / Flange Butterfly Valve
• Size: DN40 DN1800
• Application: Water supply and drainage, HVAC, chemical, gas, power plant and general industrial pipelines
• Structure: Concentric / Double Eccentric / Triple Eccentric
• Temperature: 89 (standard)
• Pressure: PN6 PN64
• Valve Type: DIN Standard Butterfly Valve
• Material: Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel
• Features: Low flow resistance, easy operation, low maintenance, multi-drive options
• Connection Type: Wafer / Lug / Flange
• Sealing Type: Soft seal (EPDM/NBR/PTFE) or hard seal (metal seat)