December 05, 2022
by Cody Mack, National Training Manager, Caleffi North America
As featur...
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Blog
Zone Valves and Radiator Valves
Greg and Dan share commonly asked questions from the Ask Caleffi Blog. During this episode, th...
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November 10, 2021
It seems that hydronic zone valves have been around forever. They are pretty bulletproof! But ...
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July 07, 2016
The new long 3/4" press tailpiece was developed mainly for two purposes: 1) the need ...
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A slip nut is used to connect a tailpiece to a valve body when the nut inside diameter is too small ...
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Yes, you can! The Caleffi Z2 and Z3 valve bodies are available with 1" male union (straight) t...
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Yes, we do! Domestic hot water is sometimes used for heating applications; for example, the heat emi...
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May 14, 2015
The 6440 Series actuator from Caleffi accepts a "floating" (a.k.a. 3-position) c...
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April 01, 2015
Caleffi Presscon™ press fittings make installation and maintenance of our products fast, ...
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October 30, 2014
One of the best features of Caleffi's Z-one⢠valves is complete serviceability throu...
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October 09, 2014
Earlier this year, we released our new line of Z-one relay controls. We are very excited about the l...
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October 07, 2014
For on/off control, it is common practice to select a valve with connections that are the same size ...
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