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Introducing the 290 Series Service Valve Kits

MEDIA RELEASE:  290 Series Zervice Valve Kit

MILWAUKEE – Friday, Dec. 8, 2023:  A leader in state-of-the-art engineered solutions for hydronic and plumbing systems, Caleffi is proud to announce the 290 Series Service Valve Kits specially designed for tankless water heaters, combi boilers and electric tank-type water heaters.  The contractor-friendly valves connect directly to standard 3⁄4” MNPT nipples on tankless water heaters to allow for efficient isolating, flushing and servicing of the heater.

Variations of the kit are available with the 520 Series TankMixer™.   These codes add point-of-distribution temperature control featuring the award-winning AngleMix™ thermostatic mixing valve and a cold-water tee with recirculation connection in a compact, highly functional assembly. The corrugated stainless hose offers flexibility for a variety of tank connection configurations.

The service valves comply with low lead plumbing laws and are listed by IAPMO R&T File Number K-14799.   

For more information, contact your nearest Representative.


CALEFFI – Creating innovative, superior performance hydronic and plumbing products that help customers live comfortably and economically, while softening their impact on the environment. 
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MEDIA RELEASE:  Caleffi Introduces Water Heater Service Kits
MEDIA RELEASE: Caleffi Introduces Water Heater Service Kits