DN150 PN16 GGG50 Ductile iron socket gate valve
Specifications
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
9.O-ring:EPDM
10.Dust ring:EPDM
11.Cap:GGG50
12.Bolt:SS304
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