Anti corrosion Siemens electric butterfly valve

Anti corrosion Siemens electric butterfly valvePerformance advantages:

1. Adopting a double eccentric structure, it has a sealing function that becomes tighter as it is closed, and the sealing performance is reliable.

2. The sealing auxiliary material is paired with stainless steel and nitrile oil resistant rubber, which has a long service life.

3. The rubber sealing ring can be located on the valve body or on the butterfly plate, and can be suitable for different characteristics of media, with a user's choice.

4. The butterfly plate adopts a frame structure, with high strength, large overcurrent area, and low flow resistance.

5. The overall baking paint can effectively prevent rust and can be used in different media as long as the valve seat sealing material is better sealed.

Structural features:

1. Under high temperature and high pressure conditions, it still has stable sealing performance Its special sealing system ensures high sealing performance in various temperature ranges from ultra-low temperature to ultra-high temperature

2. The three-dimensional eccentric sealing system, combined with human optimized design, reduces the resistance to valve opening The sealing surface of the butterfly plate is a conical shape that protrudes upwards. When opened, all points on the circumference of the butterfly plate simultaneously detach from the sealing ring, making it difficult for solid objects to accumulate on the sealing surface The valve closing process is completed by the elastic compression of the sealing ring.

3. There is no jamming phenomenon between the butterfly plate and the sealing ring.

4. The sealing performance of the valve is not affected by temperature changes.

5. The valve stem diameter seal adopts graphite compression formed sealing ring In summary, zero leakage is ensured, and the metal seal, combined with zero leakage before, during, and after a fire, makes it an intrinsic fire safety type.

Anti corrosion Siemens electric butterfly valveInstallation and maintenance should pay attention to the following:

1. During installation, the pneumatic butterfly valve disc should be stopped in the closed position;

2. The opening position should be determined according to the rotation angle of the pneumatic butterfly valve plate;

3. Butterfly valves with bypass valves should be opened before opening;

4. The installation should be carried out according to the manufacturer's installation instructions. For heavy butterfly valves, a solid foundation should be set up