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Posted by Heatpro on February 09, 2009 at 19:24:39:
In Reply to: Valve Replacement on Taco 571-2 Zone Valve posted by Mark on February 09, 2009 at 18:31:27:
I've never seen a valve body repair kit; it would be inside a new zone valve. As you'd have to drain the system to remove the innards, the whole body is usually replaced.