GGG50 cast iron resilient seal check valve
These check valves are manufactured according to DIN standard.
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Specifications
GGG50 cast iron resilient seal check valve range:
1.Production Size:2”-24” DN50-DN600mm
2.Pressure range:PN10,PN16
GGG50 cast iron resilient seal check valve Standard:
1.Design Standard:DIN
2.Face to Face:DIN3202 F6
3.Flange Standard:EN 1092-2
4.Testing Standard:ISO 5208
GGG50 cast iron resilient seal check valve main material of parts:
1.Body:GGG50
2.Bonnet:GGG50
3.Stem:2Cr13/SS304/SS316/Carbon Steel
4.Stem Nut:brass
5.Disc:EN-GJL-250
6.Seat:Bronze,Brass
7.Hanger:EN-GJS-5007
8.Hanger pin:Stainless Steel
9.Cover Gasket:Graphite
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