Detailed Product Description Product Description Flanged and BW Forged Steel Valves Standard compliance: 1) Design and manufacture: API602, ... : 1/4" to 2" 2) Class: 150LB to 2500LB 3) Type: Forged Steel gate valves, globe valves, swing check valves, lift ... or welded bonnet, reducer bore or full bore, Flanged and BW end. 4) Material: A105, LF2, F304, F316, F304L, F316L, F11 ...