Type of Valve


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Old 09-07-23, 05:25 AM
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Type of Valve

Hi Iím trying to identify these valves on my Waterfurnace A C unit what do the red and green buttons do or mean

 
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Old 09-07-23, 06:36 AM
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tom kelso - That is a Nexus Ultramatic Flow Control Valve that is used for hydronic HVAC systems.

 
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Old 09-07-23, 10:47 AM
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Thanks so does this control pressure in the supply line . How do they work
 
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Old 09-07-23, 01:46 PM
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It limits the flow of water to equipment, such as your hydronic HVAC system.

Instead of me explaining to you how it works it would be best for you to read the information provided you about your hydronic HVAC system and its installation so you'll know why you have it and how the control valve works.
 
 

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