... hydraulic components, our products include:hydraulic ball valves, high pressure ball valves, threaded ball valve, flanged ball valve, stainless steel ball valve,carbon steel ball valve, oil cylinders, multi-stage cylinders, ect ... : Hydraulic oil and waterModel list of HRPC brand high pressure ball valves with steel handle (high pressure valve)ModelPN(bar)DN(mm)O-Ring SizeKHP-0631568 ...