Cast Steel Wedge Gate Valve

Description

The Cast Steel Wedge Gate Valve is a flanged WCB carbon steel gate valve with an outside screw & yoke rising stem and flexible wedge. Hardfaced seats and a bolted bonnet make it a robust isolation valve for steam, oil, gas and other industrial media where cast iron is not permitted.

Technical Specifications:

• Pressure Class: PN16 / PN25 / PN40 / PN64
• Size Range: DN50 – DN600
• Applicable Medium: Water, steam, oil, gas
• Operating Temperature: -29°C to 425°C

Main Parts and Materials:

Key Product Features:

1. Flexible Wedge: Compensates for seat distortion from pipe loads and temperature.
2. Hardfaced Seats: Resist erosion and galling.
3. OS&Y Rising Stem: Shows valve position; threads kept out of the medium.
4. Backseat Function: Repacking possible under pressure.
5. Full Bore: Low pressure drop when fully open.

Applications:

Ideal for Steam Lines, Petrochemical Plants, Power Generation, and Oil & Gas Piping. Specifically suited for high-temperature isolation duties.

Additional information