Cast Steel WCB Steam Pressure Relief Valve

Cast Steel WCB Steam Pressure Relief Valve

This pressure relief valve belongs to pilot piston type pressure relief valve. It contains main valve and pilot valve. The main valve is mainly composed of seat, main disc, piston, spring and so on. The pilot valve is mainly composed of seat, disc, diaphragm, spring, adjusting spring and others. We can set the outlet pressure by adjusting the adjusting spring pressure, change outlet pressure by diaphragm, and close/open pilot to drive piston to adjust the main valve throttle open area, in order to realize the pressure reducing and steady function. It is mainly used in steam pipelines.
Product description

Cast Steel WCB Steam Pressure Relief Valve 

General:

This pressure relief valve belongs to pilot piston type pressure relief valve. It contains main valve and pilot valve. The main valve is mainly composed of seat, main disc, piston, spring and so on. The pilot valve is mainly composed of seat, disc, diaphragm, spring, adjusting spring and others. We can set the outlet pressure by adjusting the adjusting spring pressure, change outlet pressure by diaphragm, and close/open pilot to drive piston to adjust the main valve throttle open area, in order to realize the pressure reducing and steady function. It is mainly used in steam pipelines.

Specification:

Size: 1/2" to 20"

Pressure: PN16-PN64

Material: Cast Steel (WCB), Stainless Steel, etc

Temperature: less than 450 ℃

Application: Steam

Connection: Flange connection

Dimensions:

DN1520
253240506580100125150200250300
400500
L160160180200220250280310350400450500650800900950





As one of the professional manufacturers and suppliers in China, Sinpo Valve is also an ISO9001 certified Cast Steel WCB Steam Pressure Relief Valve enterprise. Our factory is equipped with the most advanced equipment and technology. Please be free to buy our cheap and precise products.


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