Marketing InformationLarge type TM thermostatic water mixing valve, adjustable high-temperature limit stop, inlet check stops, wall support, outlet ball valve. Small-type TM thermostatic water mixing valve, adjustable high-temperature limit stop, integral check stops, outlet ball valve, Inlet manifold piping. Dura-trol® solid bimetal thermostat directly linked to valve porting to control the intake of hot and cold water and compensate for supply temperature or pressure fluctuations. Dura-trol® is highly responsive and cannot be damaged by extremes in temperature. Adjustable high-temperature limit stop set for 120 deg F (49 deg C) combination check stops, unions, strainers on inlets wall support, plastic handle. Dial thermometer and pressure gauge on outlet, 3/4 in return loop with dial thermometer, ball valve, 3/4 in LEONARD® ARV automatic return valve, paraffin-based. Check valves on either side of ARV, complete unit mounted on heavy-duty strut, for ease of installation. Valve assembly rough bronze finish. Factory assembled and tested.