1, corrugated pipe cut-off valve, the double seal design ( Bellows + packing) If the bellows failure, stem packing also can avoid leakage, and accord with international standard sealing, no fluid loss, reduce energy losses,

improve 3 factory equipment safety, long service life, reduce maintenance frequency, lower operating costs 4, strong and durable bellows seal design, guarantee the zero leakage of the stem, provide no maintenance condition 5, gas medium PTFE seat is soft sealing material to improve the valve's sealing 6, resistance to high temperature of 425 ℃ or less cone seat is hard seal. To achieve zero leakage airtight performance

three characteristics of corrugated pipe cut-off Industrial Valves

1, long service life of the corrugated pipe cut-off Industrial Valves, reduce the maintenance frequency, lower operating costs. 2, strong and durable bellows seal design, guarantee the zero leakage of the stem, provide no maintenance conditions. 3, gas medium PTFE seat is soft sealing material to improve the valve's sealing;

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