Series TMV thermostatic mixing valves, a part of the Hydronics Specialties product line, are designed specifically for mixing hot and cold water on hot-water distribution systems. They are available in 1/2-, 3/4-, and 1-inch sizes with either NPT or solder connections. According to the manufacturer, precise temperature control and superior flow characteristics make the thermostatic mixing valves ideal for domestic hot-water recirculation, radiant heating systems, and various applications where the temperature of the heat source is higher than the required supply temperature.

Armstrong Pumps Inc., 93 East Ave., North Tonawanda, NY 14120-6594;

eProduct #184