Products

Butterfly valves are advanced control valves with right-angle rotation. They can be used as regulating valves or on-off valves. The butterfly valve developed by our company adopts a three-dimensional eccentric design principle, which makes the spatial movement trajectory of the sealing surface ideal. It overcomes the drawback of traditional eccentric butterfly valves where the sealing surface is still in sliding contact friction at 0°-10°. It achieves the effect that the sealing surface separates at the moment the butterfly plate is opened and seals at the moment of closing contact, thereby extending the service life of the valve. This product is widely used in the automatic control systems of industrial sectors such as chemical engineering, petroleum, fiber, power, metallurgy, pharmaceuticals, environmental protection, and papermaking.