Edge-Welded Metal Bellows
Technetics Group designs and manufactures bellows for the most demanding applications. Each design is customized to meet your specific application parameters and operation requirements.
Design Freedom
- Wide range of materials and configurations to choose from
- Custom designed to meet needs of customer
- Bellow can have variable profile to optimize performance and life
- Linear spring rate over large operational stroke
- Low Magnetic Permeability
- Corrosion Resistant
- 0.0015” to 0.02” Diaphragm thickness
- 1/4” to 18” outer diameter
- One or Two Ply Design
Maximum Reliability
- Optimized design for fatigue resistance and endurance
- No thinning of the convolutions or loss of ductility in high stress areas
- Hermetic sealing. Leak Tight up to 1 x 10-10 std. cc/sec Helium
- Low Outgassing Rate
- No asymmetry
- In house cycle/pressure testing capabilities
- Cycle Life > 1million
- Vacuum Pressure to >1,000 psi
- Cryogenic Temperatures to 1800°F
- Low spring rate capabilities