Tenders for Gem Bids For 78 Gate Valve Solid Wedge Rising Stem End Socket Weld Material: Body Gate Valve Socket Weld Size 12 X 800# Check Valve Lift Type Material Astm. A182 F316l Sw. 800 Lbs Size12 Gate Valve 6 150# End Connections: Flanged As Per Ansi B 16.5