China Lubricated Plug Valve Manufacturer Provides Inverted Pressure Balance Lubricated Plug Valve, A216 WCB, Plug with Nitriding, Class 300, 2 Inch.
API 599 Lubricated Plug Valve Provider: Lubricated Plug Valves, 2-12 Inch, DN50-DN300, 150-1500 LB, PN20-PN250, RF, RTJ, BW, CS, SS, DSS, AS, API 599.