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Welded Metal Bellows
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Last updated:
2017-12-12 03:35
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Product class
Welded Metal Bellows
Product name
Welded Metal Bellows
Technical note
1.Application Fields Mainly designed for vacuum, high vacuum, aviation, electronic industry, nuclear, semiconductor, petroleum and etc. 2.Features High temperature resistance Anti-corrosion High sealing performance Big extension ratio 3.Technical Parameters Operating temperature: - 250°C to + 450°C (- 418°F to + 842°F) Vacuum leak rate: 1×10-4 to 1×10-10Pa•L/s Compression displacement: of free length 50% to 80% Elongation displacement: of free length 20% to 40% Working life: 10 to 1,000,000 times (varied with temperature and pressure)
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