Couplers

Cla-Val couplers are designed to provide safe and accurate connection during aircraft refueling.

The 353GF EI 1584 4th Edition Pressure Coupler connects to a hydrant pit valve or hydrant pit adapter to allow pressurized fuel to flow from an underground pipeline and into the receiving aircraft. It incorporates a Deadman operated, direct-acting pressure regulator that protects the receiving aircraft from excess pressure and from damage caused by surges.