Edge-Welded Bellows

Product Announcement from Technetics Group

Edge-Welded Bellows-Image

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