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dual plate wafer check valve


dual plate wafer check valve,dua wafer check valve

wafer type check valve,

 cast iron dual plate wafer type check valve

More details


1. Zero Pressure No Leaking 
2. Valve Pressure Testing & Inspection: API 598 
3. Flange Connections: ANSI Class 125/150 or DIN P

Description

1.Zero Pressure No Leaking

2.Valve Design: API 594

3.Valve Pressure Testing & Inspection: API 598

4.Flange Connections: ANSI Class 125/150 or DIN PN10/16  

Material List: 

Description

Material

Optional Material

Body

CI

DI, WCB,SSl

Seal

Buna-N or EPDM

 

Disc

Stainless Steel

AL-BZ, DI

Stem

Stainless Steel

No Optinal

Spring

Stainless Steel

No Optinal

Screw

Carbon Steel

Stainless Steel