... Description ZQ602US-20002-PC 2000PSI RP NPT Oilfield Ball Valves Ductile IronSize:1"-2"Pressure:1000PSI 2000PSIMaterial:DI ductile ... a professional manufacture and exporter of all kinds of industrial valves, marine valves, pipe fittings, flanged, piping accessories etc. Our products ... and nominal pressure of 150LB-2500LB, 5k-16k, our valves include various types ball valve, globe valve, check valve, ...