Functional Trunnion Mounted Valves - Trunnion Mounted, Internal Sealing Spring, Thermal Pressure Relief

With our rich employer experience, we're immersed in exporting, manufacturing and presenting with a huge array of Functional Trunnion Mounted Valves for our renowned clients in Mumbai, Maharashtra, India.


Functioning:

Thrust due to (Fluid Pressure spring) both on the upstream and downstream, pushes seat ring towards the ball for positive sealing under all conditions.

When the valve is in closed position, the fluid trapped in the body cavity is subjected to thermal expansion and the valve cavity pressure increases.

The excessive pressure buildup within the valve cavity is relieved automatically when the pressure inside exceed the spring load on the seat.

Internal Trunnion reduces the chance of fluid leakage to the atmosphere as in the case of external Trunnion mounted ball valves.