DN80 GGG50 PN16 cast iron flanged foot valve
Specifications
1.Production Size:2”-16” DN50-DN400mm
2.Pressure: PN16
Main material of parts:
1.Body:GGG50
2.Base: GGG50
3.Stem:2Cr13
4.Spring:SS304
5.Disc:GGG50+EPDM
6.Screen:SS304
7.Bolt:SS304
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