Camlock Safety Guide

While camlocks are a quick and easy way to establish a low-pressure connection, it is important to utilize a safe system while doing so. Whether you are using a hose, pump, or hydrant connection, the possibility of a camlock fitting leaking or coming loose can still exist. There are a variety of ways to safely use a cam lock connection:

R-pin: R-Pins are safety clips specifically for use on camlocks with pin-holes drilled through the camlock body near the arm pins. Once inserted, they will prevent the arms from opening.

Connect the adapter to the coupler or cam lock, then insert the R clip through the hole directly near the back of the arm assembly. This effectively stops the handle from opening or becoming loose during connection.

Some domestic cam locks do not have holes to accept R-pins. However, camlock safety locks or straps are a great alternative to still ensure as good connection.

Safety locks: Camlock safety locks to prevent cam and groove coupler handles or ears from opening when connected. Easy-to-install and easy-to-remove, heavy duty clip that clicks into place over the ears.

Safety straps: Camlock Straps are used on the female end of the camlock. The strap helps to secure the two cam arms from damage and hold in place while in transit. High visibility orange VELCRO® Brand Hook and Loop is used with a metal buckle for strength, durability, and long life. They are ultrasonically welded for a strong, permanent bond and have the EZ-Peel tab for easy removal while wearing gloves.

Self-locking: Self-locking camlocks meet the specifications for quick disconnect couplers. The aluminum cam locks have brass locking cam arms. Pins, rings and the locking plate are 300 series stainless steel.

Under no circumstances should cam and groove couplings be used for compressed air or steam service.