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H.C. BT-T40LF-38 Under Counter Thermostatic Mixing Valve, 3/8 inches, Brass

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$65.99

$ 28 .99 $28.99

In Stock

About this item

  • Easily adjust the temperature adjustment stem and prevent accidental adjustment with a locking nut.
  • Lead free brass body to comply with lead free installation requirements.
  • Integral checks with screens prevents cross flow and filter out debris.
  • Minimum flow is 0.25 GPM (1 LPM).
  • NSF 61-9 Compliant
  • NSF 372 Compliant
  • ASSE 1070 Compliant


The BT-T40LF-38 thermostatic mixing valves maintain and limit hot water to desired selectable temperature between 80°F and 120°F (27°C and 49°C) with flow rates as low as 0.25 gpm (1.0 lpm) and as high as 2.25 gpm (8.5 lpm). The mixing valve is listed to ASSE 1070 for single fixture applications and IAPMO cUPC. The BT-T40LF-38 features a rapid response thermostatic element for superior control. The thermostatic element senses the outlet water temperature and reacts to maintain a constant delivery temperature even under changing flows or variations in supply temperatures or pressures. It provides stable operation at flow rates as low as 0.25 gpm (1.0 lpm). The valve also reduces the outlet flow to a trickle in the event of a cold water supply failure. The BT-T40LF-38 has inlet a compression connection to 3/8" OD tube. Also available with cold water bypass. Supplied standard with integral check valves on both inlets to prevent cross-flow.


barkhad i.
Reviewed in the United States on February 9, 2025
Works Perfect thank you
Marc Emmerke
Reviewed in the United States on January 7, 2025
So happy to be able to protect my guests from hot water burns.
Southern Charm
Reviewed in the United States on August 1, 2024
This accomplished what we needed to do in order to keep everyone safe from being scalded. It’s a very straightforward installation if you’ve ever installed a faucet before. Adjust it to the temp you want and keep it moving.
Benny
Reviewed in the United States on February 23, 2024
We love our super hot showers and hot water that goes on forever. Our boiler temp is pretty high but we also run a daycare and need protection for the little ones. We used to turn our boiler storage temp way down (118ish) but missed the super hot showers. Installed this in the only toddler accessible sink in the business and bam. Perfect, adjustable water temp just for them. Install was as easy as adding 2 hoses and snugging everything up. Been in a few weeks and it's working flawlessly. Very happy with this purchase!
ROBERT
Reviewed in the United States on February 19, 2024
Great mixer valve. Perfect fit to replace cheaper one with plastic adjustment plug
abelardo ramirez
Reviewed in the United States on December 12, 2023
works as described
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