China Pn16 Ductile Cast Iron Di Wafer Type Butterfly Check Valve, Find details about China Check Valve, Ductile Iron Swing Check Valve from Pn16 Ductile Cast Iron Di Wafer Type Butterfly Check Valve
PN16 ductile cast iron di wafer type butterfly check valve
Size | DN40 - DN1400mm |
Design Standard | API 609 |
End flange | EN1092 ,ANSI 125/150# ,DIN2501 |
Face to face | EN 558-1, BS5155 , ISO 5752 |
Top flange | ISO 5211 |
Body | Ductile iron,Stainless steel,WCB |
Disc | Ductile iron,CF8,CF8M,C95400,C95500 |
Stem | SS416,SS420,SS431,SS316 |
Seat | NBR,EPDM |
Suitale medium | Sewage, Sea water, Air, Foodstuff and Oil |