Ptfe Expansion Bellows
Single layer joints with an inner surface of PTFE films that are crossed and laminated to produce the ultimate chemical and indestructible barrier.
These PTFE concentric spool-type flexible couplings are designed to reduce noise and compensate for expansion, contraction and minor piping misalignment in chemical processing, air conditioning and heating systems.
Standard sizes from 1" (25 mm) through 8" (200 mm) pipe l.D.