N/a manufacturer / supplier in China, offering OS&Y Flanged Cast Iron Wedge Gate Valve Pn10 Pn16 for Water Drainage Pipeline, J61h/Y-25c A105 Forged Steel Socket Weld Globe Valve for High Temp Thermal Oil Pipeline, OS&Y Forged Steel Threaded Gate Valve A105n Class800 High Pressure Gate Valve and so on.