WATTS® 0559170 2496330

This 1-1/2 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. This valve also includes 3-in-1 checkstops to prevent cross flow, isolate valve for maintenance and integral screens to filter out debris. Listed to ASSE 1017 and IAPMO cUPC in compliance with CSA B125.3. The temperature range is 90 to 180 deg F (32 to 82 deg C) and the maximum pressure is 125 psi.

WATTS® Master Tempering Valve With Checkstops, LFN170 CSUT Series, 1-1/2 in Nominal, NPT Connection, 125 psi, 5 to 115 gpm Flow Rate, Water Media, 15-1/16 in Inlet to Outlet Length, 31-11/16 in Top to Inlet Center, Brass Body, Finish: Rough Bronze, 90 to 180 deg F

• Paraffin based thermostat to sense and adjust outlet temperature
• Dirt and lime-resistant poppet and seat design
• 105 gpm capacity at 45 PSID
• Vandal-resistant locking mechanism secures temperature setting

• Specification Sheet Specification Sheet