Wedge Gate Valve, ASTM A216 WCB Gate Valve, Rising Stem, Flexible Wedge Gate Valve

Size: 4Inch (100MM)

Pressure: CL600

Body Material: ASTM A216 WCB

Bonnet Material: ASTM A216 WCB

Wedge Material: ASTM A216 WCB + 13% CR

Stem Material: ASTM A182 F6

Seat Ring: PTFE

End Connect: Raise Face Flange

Standard: API 600

Operate: Handwheel

Applicable Media:

Electric Power, Petroleum Refining, Petrochemical Engineering, Offshore Oil, Chemical Engineering

Product features： 

1. Small flow resistance for fluid, only a small force is required when opening/closing;

2. No limitation on the flowing direction of medium;

3. When valve is full opened, the sealing surface suffered small friction from the working medium;

4. Stem extended design can be chosen

5. Spring loaded packing can be chosen;