Watts 009 Backflow Valve
Posted by Mike on April 18, 2002 at 18:30:36:
I have a couple of Watts 009 Backflow Valves on my lawn irrigation system. One of them started spitting water out of the bottom when I started up the system this spring. There is currently no reason for this to happen (pressure is correct on the supply side). I'm about to buy the repair kit, but was wondering if I need to rebuild the relief valve assembly, the two check valves, or all three?

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