For small diameters. Captured helical spring design provides a continuous load to compensate for hose compression and thermal dimensional changes (cold flow).
Flex-Gear® and Flex-Gear HD® Clamps
Using a Bellville spring design to eliminate "cold flow" leakage, Flex-Gear® and Flex-Gear HD® clamps adjust with the hose and fitting to maintain constant tension on the connection, eliminating leak paths.
T-Bolts Spring Loaded
Helical spring design provides a continuous load to prevent leak paths from temperature fluctuations. Typical applications include heavy truck charge air and cooling systems.