... 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, ... carbon steel, stainless steel (SS304, SS316, SS316L)7. Application: Hydraulic oil and waterModel list of HRPC brand oil fluid high pressure three way ball valve (ball valve) ...