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Moen Solutions

Commercial Thermostatic Mixing Valve

 

A Thermostatic Mixing Valve (TMV) is a sophisticated valve designed to blend hot water, which is stored at temperatures high enough to effectively kill bacteria, with cold water. This precise blending ensures a constant and safe outlet temperature, effectively preventing the risk of scalding.

Features and Benefits:
Features:
  • Adjustable installation
  • Accurate Thermal Valve
  • Check Valves
  • Brass body and vandal resistants
  • Stainless steel strainers
  • 5.0 gpm/ 19.0 lpm valve
  • Certification listed ASSE 1070 and CSA BI25
Benefits:
  • Fits 1/2" and 3/8" compression
  • Prevents scalding
  • Prevents backflow
  • Prevents unauthorized adjusting of the valve
  • Protects against line trash
  • Supports 8 to 10 faucets at 0.5 gpm/ 1.9 lpm
  • Pass national codes
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Thermostatic Mixing Valve Applications:

Single Fixture

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Multiple Fixtures

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Frequently Asked Questions:
 
Question 1: What are the trends driving the development of the Thermostatic Mixing Valve?
  • Answer: The storage of water at a high temperature to eliminate bacteria breeding grounds, regulating storage water temperature above 60 degrees Celsius, and controlling bath water temperature to a maximum of 48 degrees Celsius are driving the development.
Question 2: What is the standard practice for water temperature to prevent bacteria growth?
  • Answer: The standard practice involves raising the water temperature to a level that kills bacteria and then lowering it to a temperature suitable for use without causing scalding. Many countries, states, or municipalities now require that the temperature of all bath water in new build and extensively refurbished domestic properties be controlled to a maximum of 48 degrees C (118 degrees F).
Question 3: What is the recommended storage water temperature to kill bacteria?
  • Answer: The recommended storage water temperature is above 60 degrees Celsius (140 degrees Fahrenheit).
Question 4: What is the maximum bath water temperature required in new build and extensively refurbished domestic properties?
  • Answer: The maximum bath water temperature is controlled to a maximum of 48 degrees Celsius (118 degrees Fahrenheit).
Question 5: How does a Thermostat Mixing Valve provide safety and comfort?
  • Answer: A Thermostat Mixing Valve provides increased safety against scalding and increased user comfort because the hot water temperature remains constant. Many Thermostatic Mixing Valves use a wax thermostat for regulation. They also shut off rapidly in the event of a hot or cold supply failure to prevent scalding or thermal shock.
 

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