... -2500LB,PN1.6-42.0MPa 3.Material:A105,LF2 API602 Forged Steel Gate Valve 1.Size:NPS2"-24",DN50-6002.Pressure:150-2500LB ... seal,good performance and nice modeling.2.Co hard alloy welded sealing surface,which is wearing resistant,erosion proof and long ... include globe valves,check valves,safety valves,ball valves,butterfly valves,diaphragm valves,mud valve ect.And it has complete inspection equipment ...