Quick coupling to the regulator with non-return valve

Description:

Sample QD:

9/16"-18 male(Connects to standard regulator hose)

Sample QD:

3/8"-24 male with built-in 1lb check valve. (Connects to any low pressure port)

Details:

The QD plug has a built in safety valve in the sleeve. Once connected, rotate the sleeve counterclockwise 90 degrees to secure the lock. The male QD includes a 1lb check valve that allows disconnection and connection underwater while preventing water from flooding the system.

Solid brass construction

Made of 02 compatible material