Forum Discussion

mobeewan's avatar
mobeewan
Explorer
Apr 08, 2019

Need good quality but inexpensive in line check valves

I need to fix a plumbing mod I did for the black tank. There is a plugged 1/2 NPT female connection on one end and one side of the tank. I removed the plugs and made and mounted a manifold with 2 ball...
prichardson's avatar
prichardson
Explorer
Apr 09, 2019
Do you have something creating pressure on the inlet side of the check valve preventing it from closing or trash in the valve? In the check direction the fuller the tank the tighter it will close. Pressure ratings are what it takes to open the valve from the inlet side.

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