- Good for high temperature applications
- High movement capabilities
- No size restraints
- Less expensive to design and fabricate
- Generally low cost with quick delivery on larger sizes
- Easy to repair and preset
- Accomodates torsional movement
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- Maintenance Free
- Non-Combustible
- Withstand a large range of temperatures from high temperature to cryogenic
- Can be used for high pressure services
- Used for a variety of process conditions including air, steam, liquid, cryogenic, etc.
- Does not allow leakage of gases or liquids
- Two-ply testable bellows
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