Hayward SP0740DE Filter Valve Question

[River View]

I am replacing my filter with a Hayward DE Pro-Grid and am using the SP0740DE Valve.

The Valve offers plumbing ports for the pump on both sides and comes with a black PVC plug to install in the unused port. However, when I dry-fit the plug, it fits very loosely. I am used to PVC fittings where there is good friction when dry fitting. Is it expected for this plug to fit loosely? Will that cause any issues when installed? I am wondering if I should use a PVC stub with a plug/cap on that instead.

Also ... when I have been gluing valves I typically take apart the valve to prevent any glue from getting on the actual valve portion. Is that a best practice as well for gluing pipe to a multiport valve ... seems like it is much more complex to disassemble and there are warnings about springs in the valve.


Thanks,

 

[River View]

Note to self … when it does not seem right, it probably isn't.


I used the plug that came with the multi-port valve and there is a small … drip … drip … leak. It is coming from the top of the plug where it meets the main bode of the valve. Anyone have any ideas how to stop the leak without major surgery?