Check Valve

Application:

Used in BCP low-pressure water pipeline, water storage tank outlet to the superheater secondary spray pipeline, BCP outlet piping, BCP warming piping, BCP high-pressure water piping, main feed water to the coal economizer piping, etc., to prevent media backflow.

Structural Features:

◇ Valve body adopts integral forging;

◇ The valve stem adopts top-loading structure;

◇ Valve body, disc sealing surface surfacing Stellite carbide, hardness HRC ≥ 40, sealing vice hardness difference of about HRC3-5, surfacing layer thickness 3-5mm;

◇ Sealing surface is manually ground and the finish can reach mirror surface with high flatness.

Size: 2” through32”(50 through 800mm)  

Ratings: CL150-2500

Connections: • Flanged  • Screwed: NPT (1” through 2”)  • Welded: BW

Material: