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Product Overview:
The Heatguard 110-HX is a Temperature Actuated Mixing Valve that mixes hot water with cold to deliver hot water at a reduced temperature.

The Heatguard® 110-HX has an outlet temperature range extending to 176°F (80°C), making it ideal for applications in heating systems or in any installation requiring the delivery of reduced temperature hot water.

The Heatguard® 110-HX is a high quality mixing valve incorporating the latest in thermostatic technology. It features a robust design based on the expertise gained from years of experience in the design and manufacture of safety valves. Every valve is tested for performance on an automated testing station during the assembly process. The valve is third party listed. The Heatguard® 110-HX incorporates a fast acting, high quality thermostatic element that senses the outlet water temperature and reacts to maintain a stable delivery water temperature even under changing flows or variations in supply temperatures.

The Heatguard® 110-HX is shipped complete as a kit with your choice of end connections in 1/2", 3/4" & 1" sizes. Available end connections are sweat or threaded. All valves are supplied standard with check valves at hot and cold water inlets.

  • High flow rate design for lower pressure losses within the system: More efficient system performance for lower running costs.
  • Every valve is tested prior to shipping: Specify and install with confidence!
  • Robust, low complexity construction: Superior reliability, improved user safety.
  • Integral union connections on all three ports: Easy and quick to install and service.
  • Unique, purpose designed adjuster tool: Minimizes unauthorized tampering with valve setting.
  • Listed by IAPMO and ASSE: Inspector friendly, peace of mind!
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Product Type:
Mixing Valve
Connection Type:
SharkBite (Push-Fit)
Connection Method:
SharkBite (Push-Fit)
Max Pressure:
230 PSI
Max Temp (F):
176ºF (80°C)
Min Temp (F):
Temperature Range (F):
85°F - 176°F
Standards Met:
NSF 372
ASSE 1017
Lead Free:
Insertion Depth:
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