Two Piece Trunnion Ball Valve

Two Piece Trunnion Ball Valves

The Two Piece Trunnion Ball Valve inherits the advantages of the Trunnion Ball Valve, which can work under a relative high pressure and high temperature. The Two Piece Trunnion Ball Valve is usually slightly reduced bore .And the Two Piece Trunnion Ball Valve is easy to operate. The suitable media for the Two Piece Trunnion Ball Valve can be water, oil and steam. The Two Piece Trunnion Ball Valve can be operated by manual or electric. And Two Piece Trunnion Ball Valve always performs well. The Two Piece Trunnion Ball Valve is mainly used in chemical engineering, petroleum, natural gas, metallurgy industries.

Two Piece Trunnion Ball Valve

A two piece trunnion ball valve is often preferred as it has a distinctive lower operating torque than the floating ball valve since pressure forces tending to push the ball downstream are supported by a trunnion rather than the valve seat.

Two piece trunnion ball valve should have floating seats. The seats move within the medium pressure to tight the ball and seal ring to ensure sealing reliability. Bearings could be mounted in top shaft and bottom shaft, which reduces operation torque.

Two piece trunnion ball valve consists a valve body and a bonnet. It is widely used because when the lutation that is before valve body and bonnet goes wrong, people can stop revealing by closing the valve.

Two piece trunnion ball valve also benefits from its two pieces body structure. There is no friction when open and close, which totally sloves the problem of the leak-proofness causing form friction between the sealing surfaces in traditional valvePeople can check and repair the valve assembled on the pipe directly, which can reduce the number of stopping car for the purpose of installing, which finally lower the cost. 2Pcs trunnion type ball valve has the design of low torque, which only needs a tinny handlebar to open, and ensures the leak tightness under all kinds of working conditions.