Heatguard UFH Thermostatic Mixing Valves

Thermostatic Mixing Valves for Underfloor Heating Applications

Reliance Water Controls' Heatguard UFH is a thermostatic mixing valve for use with underfloor heating applications and is suitable for high flow rates.

UFH thermostatic mixing valves are available in two sizes - 22mm or 28mm and are suitable for underfloor heating systems up to 14kW or 20kW respectively.

UFH Thermostatic Mixing Valve - 22mm Mixing Valve

Heatguard UFH thermostatic mixing valves provide stable temperature control and react quickly to supply temperature changes.

The Heatguard UFH TMV has user adjustable control between 35ºC and 60ºC and the temperature control can be locked to be tamperproof.  The valve has compression type connections for ease of installation.

UFH Thermostatic Mixing Valve - 28mm Mixing Valve

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Heatguard UFH Underfloor Heating Thermostatic Mixing Valves Product Range
Part Ref Description
Heat 219 058 22mm Heatguard UFH Thermostatic Mixing Valve
Heat 115 002 28mm Heatguard UFH Thermostatic Mixing Valve

UFH Thermostatic Mixing Valve - 22mm Mixing Valve Dimensions

UFH Thermostatic Mixing Valve - 28mm Mixing Valve Dimensions

Heatguard UFH Underfloor Heating Thermostatic Mixing Valves Technical Specification
Body Material Cast Gunmetal, nickel plated
Internal Components DZR Brass
Seals Nitrile Elastomer
Spring Stainless Steel
Piston Polysulfone Polymer
Fittings DZR Brass
Temperature Setting Range 35-65ºC
Flow Supply Temperature 90ºC Maximum
Return Supply Temperature 5-75ºC
Nominal Temperature Stability +/-2%
Static Pressure 10 bar Maximum
Dynamic Working Pressure 0.2 bar Minimum

UFH Thermostatic Mixing Valve - 22mm Mixing Valve Performance

UFH Thermostatic Mixing Valve - 28mm Mixing Valve Performance

UFH Thermostatic Mixing Valve - Typical Installation

UFH Thermostatic Mixing Valve - Temperature Adjustment

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Heatguard UFH Thermostatic Mixing Valves
Heatguard UFH Thermostatic Mixing Valves

Heat Tracing - Thorne & Derrick