Externally Pressurized Expansion Joints

TCH externally pressurized expansion joints are the perfect solution to absorb thermal expansion and contraction in smaller I.D. systems.

Product Details

Constructed with multi-ply series 300 Stainless Steel bellows and carbon steel shroud, our expansion compensators come in a variety of end fittings. End Fittings include stainless or carbon steel NPT, flange, weld, and groove. Copper piping systems using multi-ply bronze bellows with carbon shroud and copper sweat end configurations are also available. These joints have a rating of 300 PSIG working pressure at 650°F and axial movements of 4” compression and ¾” extension. I.D.’s are available from 2” – 12”. All expansion compensators include an internal anti-torque device.

Applications include,
but are not limited to:
  • Vertical risers
  • Return and supply lines
  • Heating and cooling systems
  • Steam and steam condensate
  • Domestic hot water
  • Chilled water
  • Heating water

  • In-stock
  • Long life dependability
  • Compact to save space
  • Eliminates bellow squirm
  • Requires no maintenance
  • Compensates for thermal growth
  • Custom available

Need to Order?

Call us at 763-428-5100 today, or you can reach us by filling out the form below!