AWWA 250PSI flanged gate valve
Specifications
1.Production Size:1/2"~40".DN15~DN1000
2.Pressure:250PSI
3.Design Standard:AWWA
4.Face to Face:ASME B16.34
5.Flange Standard:ASME B16.10
6.Testing Standard:ASME B16.25
AWWA 250PSI flanged gate valve main materials of parts
1.Body:ASTM A216 WCB
2.Bonnet:ASTM A216 WCB
3.Stem:2Cr13,SS304,SS316,Carbon Steel
4.Stem Nut:brass,Ductile iron
5.Disc:ASTM A216 WCB
6.Seat:13Cr13,Stellite
7.Handwheel:GGG45/GGG50
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