Welded ball valve can be used with suspended particles

Welded ball valve can be used with suspended particles

It is widely used in various fields. Its superior quality  high-performance stability cannot be achieved by ordinary cast steel ball valves. The service life of fully welded ball valves is much longer than that of cast steel ball valves. Fully welded ball valves are widely used in urban gas, urban Heating, petrochemical, shipbuilding, steel, pressure regulating stations, power plants  other pipeline equipment.

Features:

1. The welded ball valve body structure is integrally welded,  there will be no external leakage.

2. The valve seat is composed of a PTFE sealing ring  a spring, which has strong adaptability to changes in pressure  temperature,  will  produce any leakage within the scope of use.

3. The anti-leakage structure of the valve stem, there is a PTFE self-sealing gasket  an O-ring at the bottom of the valve stem,  there are 2 O-rings  two PTFE sealing gaskets on the top to ensure no leakage.

4. The material of the welded ball valve body is the same as that of the pipeline,  there will be no uneven stress, nor will it be squeezed  deformed due to earthquakes  vehicles passing through the ground.

5. The valve body is light  easy to keep warm.

6. The directly buried ball valve can be directly buried in the ground, no need to build tall valve wells, only small shallow wells are needed on the ground, which greatly saves construction costs  engineering time.

7. The length of the valve body  the height of the valve stem can be adjusted according to the construction  design requirements of the pipeline.

8. The processing operation of the sphere is easy  there is no adverse interference.

10. There are two connection methods of welding  flange.

11. Operation mode: handle, gear (vertical/horizontal)

12. Under the condition of normal operation  use of the valve, the warranty period is 20 years.

Welded ball valves are suitable for media with suspended particles:

Because the movement between the ball  the valve seat of the welded ball valve has the effect of wiping, the ball valve can be suitable for the medium with suspended particles. However, solids with abrasive particles can damage the soft seat  the surface of the ball. For media with longer  tougher fibrous materials, the use of fully welded ball valves can also cause problems because these fibers are entangled on the ball. .