Trunnion mounted ball valves are mainly used in high pressure and large diameter ball valves. According to the installation of the seat ring, the trunnion mounted ball valve has two structures: a ball seat sealed in front of the ball and a valve seat sealed in the ball.

The trunnion mounted ball valve closing part is a ball, and the ball rotates around the center line of the valve body to open and close a valve. The trunnion mounted ball valve which is provide a trunnion mounted ball valve with reasonable design, firm structure, high sealing performance, effective operation torque reduction and long service life.

Do you want to know the characteristics and advantages of trunnion mounted ball valve? 1. Double sealing and discharging function; 2, reliable stem seal and low operating torque; 3, full diameter or reduced diameter; 4, the valve stem can be lengthened; 5. Flexible operation.

The ball of the floating ball valve is floating. Under the action of the medium pressure, the ball can generate a certain displacement and press on the sealing surface at the outlet end to ensure the sealing of the outlet end.

A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves (say, above 10 cm and 40 bars). A floating ball valve is one where the ball is not held in place by a trunnion.