a, corrugated pipe cut-off valve synopsis: corrugated pipe cut-off Industrial Valves is the introduction of foreign advanced technology, adopt foreign metal bellows seal technology, high performance elastic metal corrugated pipe, expansion of the fatigue life is long, eliminate the common Industrial Valves stem packing seal aging fast, easy to leak faults. Bellows globe valve not only improve the energy efficiency, increase the safety of production equipment, reduced maintenance costs. And often maintain, also provides a clean and safe work environment. Sealed bellows globe valve is suitable for the petroleum, chemical, pharmaceutical, chemical fertilizer, power industries of various operating conditions. Used to cut off or connect pipe medium. 2. The structure characteristics of the corrugated pipe cut-off valve: a, double seal design ( Bellows + packing) If the bellows failure, stem packing will be avoid. 2. Reasonable structure, reliable sealing, good performance, beautiful appearance. 3. No fluid loss, reduce energy loss, improve equipment safety. Four. Seal welding cobalt cemented carbide, wear resistance, corrosion resistance, good friction performance, long service life, reduce maintenance frequency, reduce the operation cost. Five. Durable bellows seal design to ensure that the valve stem of zero leakage, and provide free maintenance conditions. Six. Globe valve stem processing and surface nitriding treatment has a good anticorrosive and friction resistance; Seven. The valve stem position indicator more intuitive to ascend.

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