Detailed Product Description Lubricated Plug Valve (Pressure Balanced): in line maintain capability; highperformance of firetest. Plugs impregnated with P.T.F.E. or ENP for better wearresistance, providing low consistent operating torque, reducing the need of lubrication,also enhances resistance to seizure.Materials: WCB, WCC, LCB, LCC, CF8M,etc.Size: 15 - 600mm Pressure: up to ...