Brass open-flow quick-disconnect hose coupling for air and water, size 1/4 female sleeve-lock socket, 1/4 MNPT end. Oxygen service ready. 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.
|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||YES|