Specification of Cast Steel Swing Check Valve PN 40
Spec:
Flanges: UNI EN 1092-2 PN 40
Face to face length: EN 558-1 serie 1, DIN 3202 F1
Installation: horizontal / vertical with down-up flow direction.
APPLICATIONS • Water supply • Pumping stations • Power stations • Industry • Steam • Oil & refineries
Materials
body: cast steel GS-C25, GP-240-GH
cover: cast steel GS-C25, GP-240-GH
swing: cast steel GS-C25, GP-240-GH
body and disc seat facing: stainless steel
gasket: graphite
painting: nitro enamel or epoxy
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