Honeywell AM101-1 3/4 inch NPT Mixing Valves The Honeywell AM-1 series accurately adjusts maintains and limits the hot water temperature to a desired setting selected by the user. In domestic water applications it offers scalding protection and bacteria growth control. By installing a Honeywell AM-1 mixing valve and raising water heater storage temperature setting and limiting mixed outlet water temperature to safe temperature more usable hot water is available. In heating applications it provides comfort and protects the equipment. Features Dual purpose mixing or diverting valves Constant water temperature under changing operating conditions Reliable performance at minimum flow of 0.5 gpm Proportional valve (simultaneous control of hot and cold water) Temperature limit at any point Flow reduction in seconds if cold water supply is interrupted Nickel-plated brass construction EPDM O-rings All brass proportioning shuttle Straight through design (hot and cold at the same level) Max. pressure 150 psi (1034 kPa) Max temperature 212 F (100 C) Designed for easy maintenance and element replacement. Teflon? coated to prevent mineral build-up and extend life. Tamper resistent design AM-1 Union STD & C and AM1070 Models include check valves(hot/cold ports) ASSE CSA and IAPMO listed