250LB OS&Y Gate Valve
Specifications
1)Body: Cast iron
2)Bonnet: Cast iron
3)Disc: Cast iron
4)Stem: Brass/Stainless steel
5)Seat ring: Bronze/brass/stainless steel
6)Nominal pressure: 250PSI
7)Strengh test: 875PSI
8)Seal ring: Bronze/brass/stainless steel
Standard
Design and manufacture: MSS SP-70
Face to face: ANSI B16.10
Flange standard: ANSI B16.1
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