Advantages of Mini Ball Valves
1. Ensures consistent sealing even in the case of dirty fluid.
2.The structure is simple. The weight and volume are low. Easy to take apart and repair.
3. As the ball valve stem only rotates with no axial movement, the packing seal of the valve stem is not broken.
4.A mini ball valve produces slight instability or resistance to fluid flow.
5. Operation is quick and straightforward. It rotates only 90 degrees during the whole opening and closing. This quick opening and closing of a valve are important for some installations. These valves are also influential for the Quick isolation of pipe sections in an emergency.
Disadvantages of Micro Ball Valves
1. These valves can only be opened or closed and are not suitable for throttling
2. These have limited accuracy in controlling flow
3. Due to the presence of cavities around the ball and valve seat, micro ball valves are not suitable for mud applications.
4. These valves have fast opening and closing speeds. It may cause water hammer or surge pressure
5. Hollow balls may trap fluid in closed situations. Failure to exhaust the valve body may cause problems
6. Granular solids are suspended in fluid flow. This may damage the valve seat and spherical surface
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