Trunnion

Trunnion Mounted Ball Valves are manufactured to API 6D specification and tested to API 598 / 607. Trunnion Ball Valves is made from a piece of high quality forged steel and it is mounted on Trunnions or Plates that are linked with bearings. When the ball totally closes the valve, the pressure is supported by trunnions. The ball surface undergoes a very accurate machining, in order to reduce Torque and minimize wear.