Replacing Check Valve for Spa

[gatorson]

I have a check valve that has failed (spa water level equalizing with pool when pump is off) but it looks like i will have to cut the plumbing to install a new one. Does anyone know if I can replace just the spring/o-ring in this type of check valve? If I have to cut the top plumbing how much extra pvc do I need to install a new coupling? The twist part of the valve seems to be cemented closed as well. Can anyone recommend a better check valve that would fit my plumbing possibly with union coupling for easy maintenance?

 

[mknauss]

Welcome to the forum! :handshake:

The best type check valve to use is a Jandy style that can be maintained by removing its cover. See Amazon.com : Jandy 7235 180-Dgree, 1-1/2-Inch to 2-Inch Check Valve : Garden Outdoor. You should be able to get it in your space.

If you are interested in learning more about TFPC, I suggest you read Pool School - ABCs of Pool Water Chemistry and consider reviewing the entire Trouble Free Pool School book.

 

[kadavis]

Is there a brand name on the valve,ie..Flo control. You need a 1 1/4" to bottom out on PVC fittings like yours