ball valve: 1.PN: 500bar 2.DN: 50mm 2.Join Type: thread,flange,manifold mounting 3..Connection: BSP, NPT,PT ... hydraulic ball valves, high pressure ball valves, threaded ball valve, flanged ball valve, stainless steel ball valve,carbon steel ball valve, oil cylinders, multi- ... waterModel list of HRPC brand oil fluid high pressure three way ball valve (ball valve) ModelPN(bar)DN(mm)Joint SizeVH3V-G1/ ...