Use these couplings for low-pressure steam heating, humidification, and washdown applications up to 300 psi. A complete coupling consists of a plug and a socket (both sold separately) that connect and disconnect quickly. Use them when you need frequent access to a line. All of the quick-disconnect steam plugs are compatible with any of the quick-disconnect steam sockets of the same coupling size, regardless of the pipe size. Plugs and sockets are brass for good corrosion resistance.

Plugs are also known as nipples.

Sockets have a shut-off valve that stops the flow when the coupling is separated, so steam won’t leak from the line. They swivel before and after installation as needed to prevent hose kinking. Sockets are push-to-connect style. To connect, push the plug into the socket until you hear a click. To disconnect, slide the sleeve on the socket back until the plug ejects.

Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size.

For technical drawings and 3-D models, click on a part number.