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Supplier Homepage > Products > Welded Metal Bellows
Welded Metal Bellows
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product: view count: 24Welded Metal Bellows 
unit price: Negotiable
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amount:
period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2017-09-25 09:23
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detailed
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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