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 Plumbing a thermostatic valve with volume controls
Author: pmeyer1264 (NJ)

Hello. Handy homeowner here.
I'm about to install a Kohler K-2975-KS-NA Thermostatic mixing valve with two Kohler K-2977-K-NA Volume control valves (all 3/4"winking smiley. One valve goes to the shower head, the other goes to a hand sprayer (additional body sprays and another valve are still being discussed). For the simple case, my assumption is a 'T' coming out of the mixing valve going to each volume control. Does this also require a pressure loop, or can the valves just be dead ends? Appreciate any assistance.

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 Re: Plumbing a thermostatic valve with volume controls
Author: bsipps (PA)

Good question
No need for a pressure loop the “volume controls” will take care of pressure fluctuation

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 Re: Plumbing a thermostatic valve with volume controls
Author: packy (MA)

you only need a loop to equalize flow if the volume control serves multiple devices.

example.. volume control works 3 body sprays.

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 Re: Plumbing a thermostatic valve with volume controls
Author: pmeyer1264 (NJ)

Thanks! Right now just the sprayer and the shower head, but I have a wife making decisions sooooo .... smiling smiley



Edited 1 times.

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