1/2" Union Sweat Mixing Valve (Lead-Free), 70-145F


Brand: Honeywell

Mfr Part#: AM100-US-1LF

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$80.95 / each
  • Description
  • Literature
  • Reviews (2)
  • FAQs

Honeywell AM-1 series adjusts, maintains, and limits the hot water temperature settings to provide comfort and protect equipment at home. While increasing the amount of safe, usable hot water, it efficiently offers anti-scald, anti-chill protection.


  • Lead-Free compliant;
  • Features dual purpose mixing or diverting values;
  • Offers constant water temperature under changing operating conditions;
  • Temperature is limited at any point and if cold water supply is interrupted, flow reduction occurs in seconds;
  • Provides reliable performance at minimum flow of 05 gpm and proportional valve for simultaneous control of hot and cold;
  • Maximum pressure 150psi and maximum temperature of 212°F (100°C);
  • Tamper-resistant design with nickel-plated brass construction and EPDM O-rings;
  • Designed for easy maintenance and Teflon coating prevents mineral build-up and extends life.

Technical Specifications:

  • Application: Domestic water, Nursing homes, Public facilities, Automatic faucets, Radiant floor heating, Space heating, Combo systems, Solar hot water, Greenhouses, Industrial applications, Photo processing;
  • Comments: Low lead Content <.25% by weighted average;
  • Operating Temperature Range: 70°F to 145°F (21°C to 63°C);
  • Connection Type: Union Sweat;
  • Pipe Size: 1/2" (DN15);
  • Capacity: 3.9 Cv;
  • Approvals: ASSE 1017;
  • Includes: Check valves on hot and cold ports.
1/2" Union Sweat Mixing Valve (Lead-Free), 70-145F has an average 5.0 out of 5 rating based on 2 user reviews.
Great temperature limiter for our bathtub
By Leo9 (from Fairfax, VA) on 9/23/2016
Required by my inspector. I needed to add a thermostatic mixing valve to our already soldered copper plumbing on our new air tub. This valve did the trick. It includes built in check valves and the union connections made soldering it in easy. Right now it's limiting the tub hot water to 120 degrees as required
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Excellent Anti-Scald Protection
By Power _Tool_Guy (from Hyde Park, NY) on 2/24/2016
Installed on hot and cold lines from oil burner coil hot water system. The water was coming out initially as high as 175F. With this valve installed I have it regulated to a narrow band of 118F-120F. Now I have protection in case my grandson turns on the hot water and sticks his hand in it. I've also noticed that there is more consistency in the hot water as the temperature in the boiler around the coil drops to its minimum.
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