This disconnect has an internal check valve that will allow the gas to flow out, but won’t allow backflow of liquid back into your system.
Transparent and grey coupling that fits on the gas post.
Description:
Material: Plastic
Size: As shown
Thread: 1/4 "MFL (7/16" UNF)
Package includes:
1pc * 1/4 "MFL Gas Ball Lock Disconnect
Note: This disconnect is preciser factory fitted pressure valv and should not be taken parts for cleaning (internal parts are not available as spares and an assembly diagram is not available.)