Specifications

Rubber lined wafer type check valve
Medium can not contact with valve body, good anticorrosion property,small volume,light weig

Rubber lined wafer type check valve

 

 

Technical Data

DN50-DN600mm PN1.0-1.6MPa

Body: Cast Iron, Ductile Iron

Seat: EPDM, NBR

Stem: Stainless Steel

Disc: Ductile Iron with Nickel Coating,Ductile Iron with Nylon Coating, Stainless Stee 304/316l, Alu-Bronze

Spring:Stainless Steel

Flange Connection:DIN,ANSI,BS,JIS,UNIVERSAL FLANGE

 

Product Features

Wafer body style fit between FF or RF flanges

Resilient Buna-N or EPDM Seat lined on the body

Dual plate valves give maximum strength with minimum opening time

Torsion springs assist valve closure, preventing flow reversal.

Thrust washer reduce friction and wear of valve plate hinges