DIN3357 DN40 PN16 GG25 cast iron flanged ball valve

DIN3357 is the manufacture standard of ball valves. 

Any related inquiry for ball valves, pls email Sophia.

Sophia's email address is sophiavalve(at)hbpvpt.com

cast iron flanged ball valve

1.Production Size:2"~10".DN50~DN250

2.Pressure:PN16

cast iron flanged ball valve standard

1.Design Standard:DIN 3357,EN12516

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 flanged 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

Product show