WATTS® 0559125 LFN170 Master Tempering Valve, 1 in, NPT, 125 psi, Brass Body

1230964 MFG #: 0559125
$1,192.00 / ea

WATTS® Master Tempering Valve, Series: LFN170, 1 in Nominal, NPT, 125 psi, Media: Water, Brass Body

This 1 in lead free master tempering 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 deg F and the maximum pressure is 125 psi.

  • Features
  • Paraffin-based thermostat to sense and adjust outlet temperature
  • Dirt and lime resistant poppet and seat design
  • 68 gpm capacity at 45 psi
  • Vandal resistant locking mechanism to secure temperature setting
  • LFN170-M3 uses paraffin-based thermostat to sense and adjust outlet temperature
  • Virtual shutoff if supply pressure fails
  • Factory tested
  • 200 deg F maximum hot water temperature
  • Minimum hot water supply temperature: 5 deg F above set point, with equal pressure
  • Temperature adjustment range: 90 to 180 deg F, Low limit cannot be less than the cold water temperature, for best operation, Hot water should be at least 5 deg F above desired set point
  • Hot water inlet temperature range: 120 to 180 deg F
  • Cold water inlet temperature range: 40 to 80 deg F
  • The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25%) of lead by weight
  • 10.13 Cv flow capacity
  • Standard/Approvals: ASSE 1017, CSA B125.3, IAPMO/cUPC Listed