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Hot Water Thermostatic Mixing Valve

Hot Water Thermostatic Mixing Valve

  • Item # 3285117
  • Model # 0559115
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Every year, thousands of people suffer serious thermal shock or scalding injuries in their bathtubs, sinks and showers. Additional untold numbers become ill due to water-borne bacteria, such as Legionella. Watts Thermostatic Mixing Valves maintain and limit mixed hot water to a desired, selectable temperature, helping to minimize thermal shock.

Details + Specification

  • Perfect for supplying sinks, baths, showers, or lavatories with tempered water in residential, commercial, and institutional environments
  • Minimum flow requirements to maintain set temperature for 1/2" valve size is .5gpm
  • ASSE Standard 1016 listed
  • Proportional flow design--controls both hot and cold supply to the mixed water outlet
  • Superior flow characteristics: low pressure drop; accurate temperature control
  • Adjustment cap with locking feature
  • Easy installation (union connections facilitate installation into existing water supply lines)
  • Integral check valves
  • Made from bronze and brass castings
  • Repairable (uses replacement elements)
  • Solid wax hydraulic principle thermostat assures dependable mixing of hot and cold water
  • Minimum supply pressure (static): 30psi (207kPa)
  • Recommended inlet temperatures:
  • Hot inlet: 120 - 180 deg F (49 - 82 deg C)
  • Cold inlet: 41 - 70 deg F (5 -21.1 deg C)
  • Min. inlet differential:
  • Temperature: 15 deg F (8 deg C)
  • Temperature out: field range 60 - 120 deg F (16 - 49 deg C) adjustable, accurate within 3 deg F (1.5 deg C)
  • Max. temperature: 200 deg F (93 deg C)
  • Max. pressure: 150 psi (10.55 bars)
  • Body 1/2" (13mm) size - bronze
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