Principle of bellows stop valve
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Last Update: 2009-11-17
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Source: Internet
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Author: User
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The bellows seal globe valve adopts the bellows seal design, which completely eliminates the shortcomings of aging and quick leakage of common valve stem packing seal, not only improves the energy efficiency, increases the safety of production equipment, reduces the maintenance cost and frequent maintenance, but also provides a clean and safe working environment Use advantages: double seal design (bellows + packing) if the bellows fails, the stem packing will also be avoided; external leakage, and in line with international sealing standards; no fluid loss, reduce energy loss, improve plant equipment safety; long service life, reduce maintenance times, reduce operating costs Strong and durable bellows seal design ensures zero leakage of valve stem and provides maintenance free conditions.
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