WATTS® 0559168 LFN170 CSUT Master Tempering Valve With Check Stop, 1 x 3/4 in, NPT, 125 psi, 4 gpm, Brass Body

1253524 MFG #: 0559168
$1,516.00 / ea

WATTS® Master Tempering Valve, Series: LFN170 CSUT, 1 x 3/4 in Nominal, NPT, 125 psi, 90 to 180 deg F, 4 gpm, Brass Body, 12-9/16 in L

The LFN170 CSUT Lead Free* Master Tempering Valve Series 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. The LFN170 CSUT series is designed for installation at the hot water source. It features 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. Three-in-one checkstops prevent cross flow, isolate valve for maintenance and integral screens filter out debris. The LFN170 CSUT is listed to ASSE 1017 and IAPMO cUPC in compliance with CSA B125.3. Temperature range is 90 to 180 degF (32 to 82 degC). Maximum pressure is 125psi.

  • Features
  • 3rd party certification that product contains less than one quarter of one percent (0.25%) lead by weight on its wetted surfaces contacted by consumable water
  • Lead free brass body construction
  • LFN170-M3 uses paraffin-based thermostat to sense and adjust outlet temperature
  • Dirt and lime resistant poppet and seat design
  • Virtual shutoff if supply pressure fails
  • Vandal-resistant locking mechanism to secure temperature setting
  • Factory tested
  • For commercial hot water distributions
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Watts hot water master tempering valves cannot be used for tempering water temperature at fixtures
  • Standard/Approvals: ASSE Listed, FM Approved,ISO 9001-2008 Certified, Lead Free Compliant, NSF Approved, UL/ULC/USC Certified