Comparison between bellows cut-off valve and common cut-off valve
1, double seal design (bellows + filler) If bellows failure, stem filler will also avoid leakage, and in line with international sealing standards.
2, no fluid loss, reduce energy loss, improve plant equipment safety.
3, long service life, reduce the number of maintenance, reduce operating costs.
4, rugged bellows seal design to ensure 0 leakage of stem, provide no maintenance conditions.
5, the gas medium valve seat uses the PTFE soft seal material enhances this valve the tightness.
6. High temperature resistant ≤425℃ valve seat adopts conical hard seal. To achieve 0 leakage of airtight performance.
With the rising cost of labor to reduce the labour force is more and more companies hope, there is such a bellows cut-off valve can allow workers to switch more easily product life longer seal performance better products, there is reason to believe that its prospects will be more and more broad.