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Eccentric hemispherical valve

Eccentric hemisphere valve is a relatively new type of ball valve, which has its own unique structure of some advantages, such as friction switch, the seal is not easy to wear, opening and closing torque is small.
INQUIRY
Description
FEATURE
1. Fluid resistance is small, the resistance coefficient and the same length of the pipe section.
2. Simple structure, small size, light weight.


THE MAIN PURPOSE

Distribute and change the flow direction of the media. Ball valve is widely used as a new type of valve, it has the following advantages:
1. Fluid resistance is small, the resistance coefficient and the same length of the pipe section.
2. Simple structure, small size, light weight.
3. Tight and reliable, ball valve sealing surface material widely used plastic, good sealing, vacuum system has also been widely used.
4. Easy to operate, quickly open and close, as long as the full open to 90 degrees off, easy to remote control.
5. Easy maintenance, ball valve structure is simple, the seals are generally active, demolition and replacement are more convenient.
6. In the fully open or fully closed, the sealing surface of the ball and valve seat and media isolation, media will not cause erosion of the valve sealing surface.
7. Wide range of applications, the path from small to a few millimeters, up to a few meters, from high vacuum to high pressure can be applied. When the ball is rotated 90 degrees, the sphere should appear entirely at the entrance and exit, thus interrupting the flow.

 
transfer method Connection method Nominal diameter Pressure range Suitable media proper temperature material
Turbine transmission,  electric, pneumatic Flange and telescopic 100--2400 0.6-1.0 water, oil  Granular slurry,Ash residue, -29-425 Carbon steel,stainless steel

 

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