Cast Steel WCB Steam Pressure Relief Valve

Cast Steel WCB Steam Pressure Relief Valve

This Cast Steel WCB Steam 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.
Product description

Description

This Cast Steel WCB Steam 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.


Features

-Good effect- Only part of the pressure in the pressure vessel higher than the specified value is discharged.

-Cast Steel WCB Steam Pressure Relief Valve is easy to install and adjust. 

-Conventional type, Standard safety valve for fluids and gas.

-Single Trim (identical internal parts for steam/gas/liquids) allows economical maintenance.

-Longer valve lifespan due to hardened disc and (partially) stellite seat.


Specification:

Item Name: Cast Steel WCB Steam Pressure Relief Valve

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


Hot Tags: cast steel wcb steam pressure relief valve, China, manufacturers, suppliers, cheap
Related Products
Feedback

Yuhuan Sinpo Valve Co.,LtdTel: +86-576-89903137