Working principle
The bellows sealed stop valve adopts a unique bellows seal design, which completely eliminates the problem of valve stem packing seal leakage, ensures the safety of the equipment, and achieves energy saving effect.
The valve uses a conical valve core instead of a flat valve core, and the sealing surface does not have any impurities left. When closed, the sealing surface has a self-cleaning function. With the help of the conical valve core, the axial force of the valve stem can be converted into a sealing force, which has better sealing performance.
For use in steam and condensate, process fluids, hot and cold water, thermal oils, compressed air and other gas systems.
