Bellow Sealed Globe Valve

Bellows sealed globe valve, through the bellow part, to ensure that the valve stem design to reach zero leakage.
To use the bellows inside the valve, and the bellows of stainless steel is welded to the stem to prevent the process fluid etching stem. The other end is placed between the body and the cover of the valve. Adopt double seal design if the bellows failure stem packing also can avoid leakage.
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