1.Low pressure loss: When it is fully opened, the water loss is zero, the channel is completely unblocked, and the medium does not deposit in the cavity of the valve body.

2.Resistance to particle wear: The spherical crown with a V-shaped opening has shearing action with the metal valve seat. During the closing process, the spherical crown only leans against the valve seat at the last moment, without generating friction. The valve seat is made of wear-resistant nickel alloy, which is not easy to be flushed and worn. Therefore, it is suitable for situations containing fiber, fine solid particles, slurry, etc..

3.Suitable for high flow velocity medium: Straight-through channels, robust eccentric crankshaft makes it suitable for high flow velocity and no vibration.

4.Long service life: There are no vulnerable parts. Due to the eccentric effect, there is no friction between sealing surfaces when the valve is opened and closed. Therefore, the service life is long.

5.Easy maintenance: There is no need to remove the valve from the pipeline during maintenance. It can be maintained by opening the bonnet only.

6.It is widely used for water, sewage, micro-solid particles, water, steam, gas, natural gas, oil products.