PN16 PN25 socket gate valve with good price
Specifications
1.Production Size:2"~12"
2.Pressure:PN16 PN25
Standard:
1.Design Standard:DIN3352
2.Face to Face:DIN3202 F5
3.Flange Standard:EN1092
4.Testing Standard:EN12226
Material of parts:
1.Body:GGG50
2.Bonnet:GGG50
3.Stem:2Cr13/SS304/SS316/Carbon Steel
4.Stem Ring:PTFE
5.Disc:GGG50
6.Seat:EPDM/NBR
7.Gasket:EPDM
8.Locting Ring:Brass
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