Ball valves, Pressure Rating : 200 PSI

We are offering ball valves.
trunnion mounted ball valve is the result of innovative engineering. It embodies all the quality, performance, \rvalue and safety features required for critical applications.\rin trunnion mounted ball valve, the ball rotates without moving on the horizontal axis, where as seats are \rfloating and free to move on the same axis. As the pressure increases the force on the seat ring by the pressure\rpushes towards the ball giving ‘bidirectional’ sealing.\r\rthrust due to (fluid pressure + spring) both on the upstream and downstream, pushes seat ring towards the ball for \rpositive sealing under all conditions.\r\rwhen the valve is in closed position, the fluid trapped in the body cavity is subjected to thermal expansion and the \rvalve cavity pressure increases. The excessive pressure buildup within the valve cavity is relieved automatically when \rthe pressure inside exceed the spring load on the seat.\r\rinternal trunnion reduces the chance of fluid leakage to the atmosphere as in the case of external trunnion mounted ball valves.