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Welded Metal Bellows

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-11-20 13:01
Browse the number: 22
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Product details
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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