Plug Valve is a lubricated, straight pocket, quarter-turn plug valve rapid full open or close operation. The valve cavity is straight to ensure low torque operation and uniform sealing of the components at the full range of to pressures. WE offers a complete line of maintenance of high-pressure plug valves, ranging from 1" to 4" sizes and in pressure ratings up to 20,000 psi, for use in a variety of well service applications. We also manufacture the various parts of the plug valve.