cast steel valve.we offer various valves like gate valves,ball valves,globe valves,check valves,Y-type strainers of cast steel. Pressure: 150Lb, 300Lb, 600Lb, 900Lb or PN10~PN160 or JIS 10K ~ JIS 40K. Nominal diameters: 1/2~ 24 or DN15~DN600.Major materials: WCB, WC1, WC6, WC9, A105, LCC, LCB, CF8(304), CF8M(316), CF3(304L), CF3M(316L), etc.Connection ends: flanged or butt-welded,etc.Driving ...