Brass 1/4 Female Quick Disconnect Socket with 1/4 MNPT End


Brass open-flow quick-disconnect hose coupling for air and water, size 1/4 female sleeve-lock socket, 1/4 MNPT end. Brass offers good corrosion resistance and low wear resistance. It is softer and easier to thread than steel.


Open-flow quick-disconnect hose couplings for air and water allow for maximum flow because there is no shut-off valve in the plug or the socket. A complete coupling consists of a plug and a socket (both sold separately) that connect and disconnect quickly. Use them if you need frequent access to a line. All open-flow plugs are compatible with any of the open-flow sockets of the same coupling size, regardless of the pipe size.

Sockets are sleeve-lock style. To connect, slide back the sleeve on the insert the plug, and release the sleeve. To disconnect, slide back the sleeve and pull out the plug.


Coupling Size 1/4
Pipe Size 1/4 FNPT
Maximum Pressure 5200 psi @ 72°F (359 bar @ 22°C)
Temperature Range -40°F to +250°F (-40° to 121°C)
Hose Use nylon or rubber
Compatible Hansen ST couplings, Parker ST couplings, Perfecting E couplings
Note To ensure a correct fit, make sure that the plug and socket have the same coupling size.
Warning There is no valve in this coupling. Stop the air and water flow before you disconnect the line.
Cleaned for Oxygen Service NO