.

Flexible rubber disc check valve

Product Descriptionof

Technical Parametersof

Nominaldiameter(mm)

50~400

50~400

Nominalpressure(Mpa)

Testingpressure

Shell(Mpa)

Seal(Mpa)

Main Raw Materialof

Body

Ductile Iron

Bolt

Stainless Steel

Ball

Steel/DI+NBR

Washer

Stainless Steel

O-ring

NBR

Washer

PTFE

Bonnet

Ductile Iron

Plug

GalvanizedSteel



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