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Home / Mixing Valves / Caleffi 521619A 3-Way Adjustable Thermostatic Mixing Valve, 1 inch, 200 PSI, Brass Body Professional Grade

Caleffi 521619A 3-Way Adjustable Thermostatic Mixing Valve, 1 inch, 200 PSI, Brass Body Professional Grade

Original price was: $237.52.Current price is: $95.01.

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SKU: SK0004497 Category: Tag:
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The Caleffi MixCal 521619A is a three-way thermostatic mixing valve designed for systems that produce domestic hot water, including hydronic and radiant heating systems. The valve ensures a consistent output temperature by compensating for temperature and pressure fluctuations in incoming water supplies, functioning to prevent overheating by shutting off the hot water supply in the event of a failure.

  • Fail-cold safety feature
  • Adjustable thermostatic and pressure balancing
  • ASSE 1017 certified, Low Lead Plumbing Law compliant

Product Highlights

Constructed from low-lead brass with a maximum working pressure of 200 psi and an adjustable temperature range from 85 degrees Fahrenheit to 150 degrees Fahrenheit. This valve integrates anti-scale materials and features a locking set point knob for secure operations.

Technical Specifications

  • Body Material: Brass
  • Flow Capacity: 1 gpm
  • Inlet to Outlet Length: 6-1/8 inches
  • Nominal Size: 1 inch
  • Pressure Rating: 200 psi
  • Softgoods Material: EPDM Seal
  • Temperature Rating: 85 to 150 degrees Fahrenheit
  • Top to Inlet Center: 2-9/16 inches
  • Trim Material: Stainless Steel