These plug valves are based on the technologies introduced from SPM, forged from high strength alloy steel. They are robust, field-proven units that provide dependable service for applications such as cementing, fracturing, acidizing, coiled tubing, and sand control.
Features: * End connections of plug valves may be union or male/female thread (LP, TBG). * Maintenance and repair of valve body can be done without removal, and no special tools are needed for removal. * The plugs have very good sealing performance. * Visible: There is a visible positioner where we can see if valve is open or closed. Brake spring will limit the position of valve. * 3"hand wheel opener is suitable for opening in low temperature. Valves can be opened freely and flexibly.