Instruction Sheet

Specification Sheet

Submittal Data

Caleffi 523178A - 1-1/4" MixCal+™ High Flow Thermostatic Mixing Valve (sweat)

The MixCal+™ thermostatic mixing valve is used in systems producing domestic hot water or in radiant heating systems. Its function is to maintain the temperature of the mixed water supplied to the user at a constant set value when there are variations in the supply pressure and temperature of the incoming hot and cold water or in the flow rate.

The MixCal+ 5231 series thermostatic mixing valves are ASSE 1017 approved for point of distribution and are designed specifically for systems requiring high flow rates and precise, stable temperature control. Optional stainless steel inlet port check valves are available separately, for field installation only.

This valve is certified by ICC-ES to be in compliance with the International Plumbing Code (IPC), International Residential Code (IRC), Uniform Plumbing Code (UPC), National Plumbing Code of Canada (NPC), and standards ASSE 1017-2009, and CSA B125.3-2012. The valve complies with NSF/ANSI 372, low lead, as certified by ICC-ES. Complies with ASSE 1017, CSA B125.3, UPC, IPC, Low Lead Laws and listed by ICC-ES for use in accordance with the U.S. and Canadian plumbing codes.

Features:

DZR low-lead brass valve body.
Internal anti-scale materials.
Max working pressure: 200 psi
Max inlet temp: 195˚F
Adjustable range: 95˚- 150˚F

HCAL123107

Collection: caleffi

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523178A - 1-1/4" MixCal + High Flow Thermostatic Mixing Valve (sweat)