1. The electric butterfly valve still has stable sealing performance under high temperature and high pressure conditions. Its special sealing system can ensure high sealing performance in all temperature ranges from ultra low temperature to ultra high temperature.
2.The three-dimensional eccentric sealing system combined with the optimized design makes the valve opening resistance small. The sealing surface of the butterfly plate is a convex shape that is convex upward. At the time of opening, the points on the circumferential surface of the butterfly plate complete the release of the sealing ring at the same time. Accumulation on the sealing surface. The valve closing process is completed by the elastic pressure of the sealing ring,
3.There is no phase jam between the butterfly plate of the electric butterfly valve and the seal ring.
4.The sealing performance of the valve is not affected by temperature changes.
5.The shaft diameter seal of electric butterfly valve stem adopts graphite pressed forming seal ring. In summary, zero leakage is ensured. The metal seal plus zero leakage before, during and after the fire, so it is essentially fire-safe.
Electric butterfly valve
1. Convenient and quick opening and closing, labor saving, small fluid resistance, can be operated frequently.
2. Simple structure, small size and light weight.
3. Mud can be transported with minimal liquid accumulation at the mouth of the pipeline.
4. Good sealing can be achieved under low pressure.
5. Good regulation performance. [The above content is organized and released for you by the electric actuator ]
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