PTFE Expansion Joints
Solid-molded PTFE expansion joints are corrosion-resistant and made to withstand the high pressure and temperature in a compact, space-saving design. Standard sizes from 1” to 12” with two, three, or five convolutions; available in sizes up to 48”. PTFE expansion joints can operate with temperatures from -300 F to 400 F from a full vacuum to 160 PSI depending on the type and number of convolutions.
PTFE Expansion Joints
Unalon™ PTFE custom molded rubber expansion joints were developed to withstand higher pressures and temperatures. The design allows a shorter face-to-face dimension, making them ideal for use where space is limited. They are lightweight and corrosion resistant. Available in sizes from 1” to 12” and for temperatures from -300°F to 400°F.
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Common Applications
These types of expansions joints are typically used with highly corrosive medias, with glass or plastic piping, or in heating, ventilating, and air conditioning applications where space is premium.Download Pdf
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