REPLACEMENT SEAL/ GASKET.
Camlock Seals / Gaskets are available in the following materials:
Buna-Nitrile (Black) - General Purpose
Buna-Nitrile (White) - Food Grade
Viton (Orange) - Chemical
PTFE (White) - Chemical
Silicone (Red) - High Temperature
The torque (force) required to close the handles on a Cam & Groove coupling will vary dependent on the seal being used.
Due to the nature of PTFE, cam and Groove couplings with PTFE seals will require the most torque to close.
NOMINAL DIMENSIONS FOR CAM AND GROOVE ELASTOMERIC SEALS / GASKETS.
Note, the inside diamter of PTFE gaskets are approximately 1.6mm smaller than Elastomeric gaskets.