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LFN170M3 1

Part of the LFN170 Series

Ordering Code: 0559125

UPC: 686408611989

Lead Free: YES

1 In Lead Free Master Mixing Valve, Paraffin Based Thermostat

This 1 inch lead free master mixing valve is designed for use in commercial and institutional applications, to mix hot and cold water to reduce high service water temperature to the building distribution piping system. It is designed for installation at the hot water source. It features a lead free brass body construction, a copper paraffin thermostat assembly and a lockable temperature adjustment for increased safety. Polysulfone internals resist excessive heat, liming and corrosion, and a single-seat design ensures tight shut off in the event of cold water supply loss. Listed to ASSE 1017 and IAPMO cUPC in compliance with CSA B125.3. The temperature range is 90 to 180 degrees F (32 to 82 degrees C) and the maximum pressure is 125 psi.

Product Features

  • Dirt and lime resistant poppet and seat design
  • Paraffin-based thermostat to sense and adjust outlet temperature
  • Vandal resistant locking mechanism to secure temperature setting
  • 68 gallons per minute capacity at 45 psiD
Approach Temperature 5
Body Finish Rough Bronze
Body Material Lead Free Brass
Brand Name Watts
Capacity 68 GPM at 45 PSI
Cold Inlet Temperature Range 40 to 80 degree F
Cold Water Bypass No
Cold Water Inlet Connection Size 1 IN
Cold Water Inlet Connection Type Female Threaded
Cold Water Inlet Thread Type NPT
Dial Thermometer No
Field Adjustable Range 90 to 180 degree F
Flow Rate 4 to 68 GPM
Hot Inlet Temperature Range 120 to 180 degree F
Hot Water Inlet Connection Size 1 IN
Hot Water Inlet Connection Type Female Threaded
Hot Water Inlet Thread Type NPT
Lead Free YES
Maximum Flow Rate 68 GPM at 45 PSI
Maximum Pressure Differential 25 Percent
Maximum Temperature-Fahrenheit 200
Maximum Working Pressure-PSI 125
Minimum Differential Temperature-Fahrenheit 5
Minimum Flow Rate 4 GPM
Minimum Static Pressure-PSI 30
Model Number LFN170M3 1
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Temperature Accuracy +/- 5 degree F
Outlet Thread Type NPT
Part Number 0559125
Pressure Drop Does Not Apply To Product
Series LFN170
Temperature Adjustment Range 90 to 180 degree F
Type Kit
Vacuum Breaker No

Product Accessories