Series 700 Invincible Teflon Lined Expansion Joints

Mercer Invincible Series 700 Teflon® lined expansion joints combine the advantages of Teflon’s® anti-stick properties, superior strength, excellent chemical resistance and non-aging, with the advantages of Mercer’s elastomeric expansion joints.

These include: the ability to isolate mechanical vibration, allow four way movements, long life expectancy, absorb pressure surges, eliminate electrolysis, small space requirements and allowing four way movements (axial, lateral, torsional, angular) which eliminates problems of pipes buckling or pulling apart.

Invincible Series HT700 combines all the construction and performance advantages of the 700 with high temperature resistance. Reinforced with high temperature resistant fabric, and with the cover of either EPDM or Viton, the HT700 can provide full pressure service at operating temperatures up to 350°F (176°C) and 400°F (204°C) respectively.

They are available in single (1) arch constructions, and multiple arch types to give capability for additional allowable movement. These expansion joints are available in a large variety of tube and cover material for different applications. Such materials as EPDM, Hypalon, Neoprene, Nitrile and more. Pipe sizes from 1” up to 96” are available. Control rods can be supplied if required. 

If you would like to order or learn more about this product, please contact Mason UK’s friendly team of engineers.

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