Series LFMMV thermostatic mixing valves maintain and limit mixed hot water to a desired, selectable temperature. The LFMMV series can be set to any temperature between 80 deg F and 120 deg F with flow rates as low as 0.5 gpm and as high as 12 gpm the LFMMVs feature lead free* construction to comply with lead Free* installation requirements. The LFMMV-M1 uses a double throttling design to control both the hot and cold water supply to the mixed outlet. The superior flow characteristics of this valve provide accurate temperature control (±3 deg F) with low pressure drop across the rated flow range. As an added feature, the LFMMV-M1 series incorporates integral inlet filter washers and check valves in both the hot and cold water inlets to protect against clead free.

Tekmar® Snow Melting Control, Microprocessor Control, DIP Switch, NEMA Type 1, PVC/Plastic, 3-1/4 in W x 15/16 in D x 5 in H

Watts® LFMMV Thermostatic Mixing Valve, 3/4 Inch, Union x Solder, 9 gpm Flow Rate, Cast Copper Silicone Alloy, 5-5/16 Inch Length x 5-5/8 Inch Width

The Snow Melting Control 654 is designed to operate electric or hydronic equipment to melt snow or ice from any surface including driveways, walkways, patios, business entrances, parking ramps, loading docks, hospital entrances, helipads or car wash bays. The surface temperature for snow melting is controlled automatically to reduce operating energy costs. The 654 has an automatic start and stop function when used with the Snow/Ice Sensor 090 or 094. Automatic start with a timed stop is available when used with the Snow Sensor 095. The 654 can operate a dedicated hydronic boiler or a mixing device. Isolation relays are required to operate line voltage pumps. Electric systems require a separate GFCI and electrical relay contactor.