Somewhere at the Watts Web site, I read that some dripping is OK - and means "that the valve is working." I could live with the water loss, if it was just water. But glycol is too expensive to just pour down the drain.
Can a PRV be serviced, cleaned, etc., or must they always be replaced?
My Watts valve has a set point of 30 PSI. I've observed that my hot water baseboard system is operating between 12 and 18 PSI. I've NEVER seen it above 18 PSI, so it seems like a 30 PSI valve shouldn't be releasing ANY water. What is normal?
Thanks for any insight.
thomas
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