... high pressure ball valves, threaded ball valve, flanged ball valve, stainless steel ball valve, carbon steel ball valve, oil cylinders, multi-stage cylinders, ect ... of HRPC brand high pressure 1 inch china ball valve (china ball valve)1. Part Number: KHB2. Pressure: 500 bar3. Diameter: 4, ... of HRPC brand high pressure 1 inch china ball valve (china ball valve)ModelPN(bar)DN(mm)Joint SizeKHB-M16×1. ...