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

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

The AM100-US-1LF from Honeywell is a 1/2” Union Sweat Mixing Valve (Lead-Free), 70F-145F. It 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. 
Product Specs
Application Point of Source
Connection Type Sweat
Features Lead Free
Flow Capacity (Cv): 3.9
Max Temp. 145°F
Min Temp. 70°F
Size1 1/2"
Standards Met: ASSE 1017
Temperature Range (F): 70°F - 145°F
Type1 Mixing Valve

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  • Honeywell 1/2” Union Sweat Mixing Valve (Lead-Free), 70F-145F QR Code
  • Model: AM100-US-1LF
  • MPN: AM100-US-1LF
  • Availability: 7
  • $ 120.67


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Tags: Mixing Valves, Valves, Heating Valves, Plumbing Supply, Heating Supply, Residential Plumbing