JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Phone: 1-800-461-1041
Don't have an account? Register Here
73-94 of 94 Results
![Udor UD-1/4-300 Relief Valve with 1/4" MNPT inlet and 3/8" FNPT bypass.](https://www.mkrittenhouse.com/media/catalog/product/cache/20f381512f250dad42f7daf3ebe691a2/u/d/ud1-4-150-300.jpg "Udor UD-1/4-300 Relief Valve with 1/4" MNPT inlet and 3/8" FNPT bypass.")
![The Universal Diaphragm Pump Relief Valve has a 3/4" inlet thread and an outlet for 1" ID hose. The outlet is to be sent back to the top of the tank. Never put agitation on the return back to the tank from a regulator, it can ruin your pump.](https://www.mkrittenhouse.com/media/catalog/product/cache/20f381512f250dad42f7daf3ebe691a2/i/p/ip_c1_1200px.jpg "The Universal Diaphragm Pump Relief Valve has a 3/4" inlet thread and an outlet for 1" ID hose. The outlet is to be sent back to the top of the tank. Never put agitation on the return back to the tank from a regulator, it can ruin your pump.")
