... of 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 ... , Korea, India, Turkey, ect.Specification of HRPC brand china manufacture carbon steel ball valves (steel ball valve)1. Part Number: KHB(BKH)2. Pressure: 500bar (7250psi ...