Q340X soft seal eccentric hemispherical valve

Q340X soft seal eccentric hemispherical valve

Q340X soft seal eccentric halfball valveproduct overview

The Q340X soft sealed eccentric hemispherical valve drives the rubber covered ball crown valve fixed on it by rotating the eccentric crankshaft. The simple and reliable structural form and effective sealing method make it not only a more advantageous replacement for gate valves and butterfly valves, but also suitable for systems where they cannot be used.

Characteristics of Q340X Soft Seal Eccentric Hemisphere Valve


1. Zero water loss. After it is opened, the flow channel is completely unobstructed, and the head loss is zero, which can save a lot of energy.
2. Quick opening and closing. The eccentric crankshaft can be opened and closed by rotating 90 degrees, and the time can be as short as 10 seconds.
3. The most reliable sealing method. Has self sealing properties.
4. Suitable for high flow rates. The straight channel and sturdy eccentric crankshaft make it suitable for high flow rates without vibration.
5. Long lifespan. The rubber covering the surface of the ball crown is wear-resistant and aging resistant; Eccentricity prevents wear on the ball crown and valve seat.
6. Resistant to mud and sand abrasion. After the ball valve is opened, the eccentric shaft and ball crown are hidden inside the valve body without being washed away; Due to the eccentric effect, during the closing process, only at the last moment does the ball crown lean against the valve seat, without forming friction; And the valve seat is made of wear-resistant nickel alloy, which is not easily eroded and worn.
7. The installation height is small.
8. Easy maintenance. During maintenance, there is no need to remove it from the pipeline, only the valve cover needs to be opened for repair.