Product Overview

Z-one
™
valve & relay
installed together
5
www.calef .com - Milwaukee, WI USA
Install our Z-one
™
valve together with our ZVR series Z-one
™
Relay and both qualify
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Z-one
™
zone valves have a two year warranty and ZVR - Z-one
™
relays have
a three year warranty. When installed together, both qualify for our industry
exclusive installed together  ve year warranty.
Components for today's modern hydronic systems
Installed together 5 year warranty
Heating & Cooling