1)300 Nb Ansi Class 300 Cs Wedge Gate Valve Flanged End Connections With Companion Flanges And Corresponding Hardwares As Per Purchase Standard Aa7521428. Qty: 12 No 2)200 Nb Ansi Class 300 Cs Wedge Gate Valve Flanged End Connections With Companion Flanges And Corresponding Hardwares As Per Purchase Standard Aa7521428. Qty: 12 No 3)50 Nb Ansi Class 600 Cs Wedge Gate Valve Flanged End Connections With Companion Flanges And Corresponding Hardwares As Per Purchase Standard Aa7521448. Qty: 12 No 4)15 Nb Ansi Class 800 Cs Wedge Gate Valve Screwed End Connections With Bsp Thread As Per Purchase Standard Aa7521468. Qty: 5 No 5)10 Nb Ansi Class 800 Cs Wedge Gate Valve Screwed End Connections With Bsp Thread As Per Purchase Standard Aa7521468. Qty: 2 No 6)25 Nb Ansi Class 800 Cs Piston Lift Type Check Valve As Per Purchase Standard Aa7531468. Qty: 6 No