Z44T Gost Py10 cast iron metal seal gate valve with black color

Gost is the standard from Russia. These gate valves are produced and designed according GOST standard with reliable sealing. Py10 is the pressure description of GOST gate valves.

Medium temperature: -20℃-200℃

cast iron metal seal gate valve Standard:

1.Production Size:DN40-DN400mm

2.Pressure range:Py10

3.Design Standard:GOST

4.Face to Face:GOST

5.Flange Standard:GOST 12815-80

6.Testing Standard:GOST D9544-93

cast iron metal seal 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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