Interchangeable Auto Shutoffs STNM
Ideal for transferring liquids or gases where frequent coupling and uncoupling is required. Positive, pressure-tight, sleeve-locking connection. To connect, simply slide back sleeve, insert plug, and release sleeve. Locks automatically. Designed to provide full unrestricted flow. Sockets are designed to reduce efforts of side-loading and lateral-flexing caused by pump output and operator manipulation of spray wand. Plugs have larger internal bearing surfaces to improve lateral stability. Plug tips are designed to enhance seal. 3/8″ sockets have 9 locking balls for high pressure washer service. Coupling ID equals nominal pipe or supply hose. 1/4 to 1-inch models: brass socket body, steel sleeve, plated steel plug. 1¼ to 2-inch models: brass socket body, steel sleeve, plated steel plug.
Rated Working Pressure: 1/4″ – 4500 psi, 3/8″- 3500 psi, 1/2″ – 2500 psi