GATE VALVE, 26", 300#, Manual operation, Body WCB, Disc WCB + 13 Cr , Stem F6a, Seat ring F6a, Gear operated

GATE VALVE, 26", 600#, Manual operation, Body WCB, Disc WCB + 13 Cr , Stem F6a, Seat ring F6a, Gear operated

GATE VALVE, 26", 300#, Manual operation, Body WCB, Disc WCB + 13 Cr , Stem F6a, Seat ring F6a, Gear operated, Through conduit

GATE VALVE, 26", 600#, Manual operation, Body WCB, Disc WCB + 13 Cr , Stem F6a, Seat ring F6a, Gear operated, Through conduit

Manual Flanged End Ball Valve full bore side entry trunnion mounted for LPG P/L, 26", 300#, Body WCB, Ball A105+ENP, Stem F6a, Seat ring F6a, Seat Nylon 12G, Gear operated

Manual Flanged End Ball Valve full bore side entry trunnion mounted for LPG P/L, 26", 600#, Body WCB, Ball A105+ENP, Stem F6a, Seat ring F6a, Seat Nylon 12G, Gear operated

Please provide unit weight for each item.