China Valves Manufacturer , Industrial Valves Supplier.

Floating ball valves are used primarily in the pipeline to cut, distribute and change the direction of flow of the medium. Floating ball valve is a new type of valve widely used in recent years.

The floating ball valve is small in size, light in weight and simple in structure. The ball of the floating ball valve has a free floating function, which can better ensure the sealing; the ball can be freely rotated in the seat sealing ring by means of the valve stem.

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.

Ball valve can be divided into many kinds, its class pressure can be 150,300 and 600. Its body can be made of Alloy 20, ductile iron. bronze, aluminum and carbon steel. For its seat, the material can be carbon graphite, fire seal, and RTFE.Ball valve parts is constituted by many components.

The ball valves are a new kind of valves that has the characteristics of simple consist, small volume and light weight. They are very reliable, credible, convenient and easy to use, maintain, repair and dismantle and control.

In developed western countries, the application of the ball valve is increasing. And in our country, we need to know why to use ball valve. Actually, the ball valve has been widely used in oil refining, long pipelines, chemistry, paper making, pharmacy, water treatment, electricity etc.

The Differences between Soft Sealed and Hard Sealed Ball Valves are in structure,in process,and in service conditions,in sealing material,we will find from following features for each type.