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Haws® Emergency Thermostatic Mixing Valves

Mixing valve helps maintain a functioning emergency shower
  • Mixing valves designed to combine hot and cold water, providing tempered water with up to 10, 12, 31, and 78 GPM flow.
  • Featuring modular brass design with oversized valve seats and supplied check valves.
  • Includes paraffin-filled thermostatic mixing element.
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Haws® Emergency Thermostatic Mixing Valves


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Haws® Emergency Thermostatic Mixing Valves

  • Allows lowest internal pressure to drop during low supply pressure.
  • With high cold water bypass 3.8, 10, 20, and 50 GPM flow rate.
  • Designed to allow hot water to flow when cold supply fails, at 0.2, 0.4 and 0.6 GPM rates.
  • Also includes internal check stops and patent-pending shuttle design to prevent valve sticking.
  • Patent-pending funnel design affords better temperature control, and enhances mixing at low flow rates.
  • Components resist lime and calcium.
  • CSA certified valves with 85°F (26°C) outlet temperature factory setting.
  • 125 psi max operating pressure.
  • Maximum inlet temperature of 180°F (82°C), with 120°F (49°C) minimum inlet temperature.
  • 140°F (60°C) recommended inlet temperature.
  • Outlet 1-1/4" NPT(F), inlet 1-1/4" NPT(F).
  • Emergency valves meet ASSE 1071 requirements and applicable sections of CSA B125.3.
Flow Rate Per Minute 10 gal (US)/min, 31 gal (US)/min, 78 gal (US)/min.



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