Screw End Ball Valve is available in fire safe jacketed designs and is operated by lever or gear or can be fitted with actuators. The Ball Valve ensures positive shut off with quarter turn operation. The Ball Valve is provided with glass filled or carbon filled PTFE seat ring. The Ball Valve has bonnet ring made of virgin & carbon filled PTFE with lock nut made of carbon steel. The Screw End Ball Valve is provided with hydrostatic shell and seat and operates under air pressure of 80 PSI [6KG/cm2].