Py10 rising stem GOST cast iron gate valve
Specifications
1.Production Size:DN40-DN400mm
2.Pressure range:Py10, Py16,Py25,Py40,Py63,Py100,Py160,Py200
3.Design Standard:GOST
4.Face to Face:GOST
5.Flange Standard:GOST 12815-80
6.Testing Standard:GOST D9544-93
GOST Cast Iron Gate Valve main material of parts:
1.Body:Cast Iron
2.Bonnet: Cast Iron
3.Stem:2Cr13/SS304/SS316/Carbon Steel
4.Stem Nut:Ductile Iron/brass
5.Seal Ring:Brass
6.Disc:Cast Iron
7.Bonnet Gasket:Graphite
8.Packing:Graphite
9.Hand wheel:Cast Iron
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