... High pressure stainless steel gate valves (1) Size: 1/2" - 24" (2) Pressure: 10k & 150LB (3) Material: WCB, 304, 304L, 316 High pressure stainless steel ... , the flow direction is unlimited. And the pressure will not be reduced.4, simple body, ... Al Ti steelWedge gateAlloy steel+carbide alloyStemAlloy steelStem nutAl bronzeHand wheelCasting forgeable cast iron High pressure stainless steel gate valves