Kamlok - the industry's favorite cam-and-groove coupler - is back and ready for immediate shipment. Only Kamlok offers OPW's exclusive Twin-Kam arm design featuring a unique detent position for the prevention of accidental release. Even with both arms partially opened, the adapter is held securely in the coupler. No more unintentional release due to vibration, line pressure, or mishandling. Kamloks are constructed of 316 SST in sizes from 1/2-inch to 4-inch and are available with a wide variety of seals and end configurations. And for even greater security, look to OPW's stainless steel Autolok™...the industry's safest self-locking coupler that stays locked until you unlock it.

Couplers can be added to hoses or loading arms.

Kamvalok® couplings and adaptors are specifically designed to automatically shut off in the event of an accidental disconnection of the coupling and adaptor. Kamvaloks® are used at transfer points where product loss is unacceptable, such as at this lube oil blenidng gacility. Reliable and easy to operate, Kamvaloks® virtually eliminate spillage of any residual liquid contained in transfer lines after disconnection.