DIN3357 PN16 cast iron 2-pc ball valve
Specifications
DIN ball valve is widely used in petroleum refining, long-distance pipeline, chemical industry, paper, pharmaceutical, water conservancy, electric power, municipal, steel and other industries.
cast iron 2-pc ball valve range:
1.Production Size:2"~10".DN50~DN250
2.Pressure:PN16
cast iron 2-pc ball valve standard
1.Design Standard:DIN 3357
2.Face to Face:DIN 3202,EN558-1,DN15-DN150(F4),DN200(F5)
3.Flange Standard:DIN2533,EN1092-2
4.Testing Standard:EN12266,DIN3230,ISO5208
cast iron 2-pc ball valve main material of parts:
1.Body:GG25,GGG40
2.Bonnet:GG25,GGG40
3.Stem:2Cr13/SS304/SS316/Carbon Steel
4.Ball:SS304,SS316
5.Gasket:PTFE
6.Seat:PTFE,RPTFE
7.Stem Packing:PTFE
8.Handle:ASTM A536 65-45-12
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