Elastic ball valve

The ball valve is elastic. FD-LOK Ball valves seat rings are metal materials, sealing pressure than the large, rely on the pressure medium itself has reached less than the requirements of the seal, must apply force. This valve is suitable for high temperature and high pressure medium.
Elastic sphere is a sphere at the lower end wall to open a resilient groove, and access flexibility. When closing the channel, with the stem of the wedge-shaped head with the ball to open up the valve seat seal. Loosen before turning the ball first wedge-shaped head, the ball along with restoration of the original prototype, make small gap, sealing surface can reduce friction and operating torque between the ball and seat.
Ball can be divided according to their channel positions straight-through, tees and right angle. After Instrumentation ball valves for dispensing the media and change the flow of the medium.