Wafer type Knife edge Gate Valve
- Product Details
- Company Profile
We are one of the biggest Knife Gate Valve manufacturer in China. We supplies: Flange Knife Gate Valve, Lug Knife Gate Valve, Inside Disc Knife Gate Valve, Inside Screw Knife Gate Valve, Slurry Gate Valve, Square Gate Valve, Through Conduit Knife Gate Valve, EB Wafer Knife Gate Valve etc, We can manufacture and supply steam trap according to your requirements,please feel free to contact us !
Applicable Standard
Design Standard: MSS SP-81, ANSI, API, ISO, DIN, EN, JIS etc.
End Flange: ASME B16.5, ASME B16.47, DIN2533
Size Ranges
2" to 48"(DN50 to DN1200)
Pressure Ratings
PN10, PN16, ANSI 125 & ANSI 150 & ANSI 300
Operations
Handwheel, Gear, Pneumatic, Hydrau-Pneumatic and Electric etc.
Materials
Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, Duplex and Special Alloys
STRUCTURE PERFORMANCE:
1. Liftable sealing surface of wedge can scrape of f the adhered things on the sealing surface and automatically eliminate the impurities.
2. The Steel or Stainless steel wedge can prevent sealing leakage due to corrosion.
3. The scientific back seal packing box design makes the back seal safe, effective and durable.
4. The triangle supporter ensures necessary mechanical properties.
5. V shape wedge can serve as control valve.
6. The guide block on the valve body enables the wedge to move correctly and extrusion block provides effective sealing for the wedge.
7. The design of valve body reinforcing rib can enhance the body strength.
APPLICATION
Knife gate valve is widely used as a regulating and corrent-carrying device on various fluid pipelines of dregs in large enterprises such as sewage treatment,chemical industry,coal mining industry,paper-making industry,sugar-making industry,tap water,construction,food,electric power,medicine and energy system etc.