Description
The 520 adjustable thermostatic mixing valves is designed to maintain the pre-set temperature of the mixed water delivered to the user despite variations in the temperature of the water contained in the system. It is ideally suitable of use on under-floor heating to maintain the circulating water through the under-floor coil at the pre-set temperature, by mixing hot water from the boiler with the return water from the coil.
Features & Benefits
- Series 520 thermostatic blending valve
- Thermostatic mixing valve for general use
- Suitable for under-floor heating systems
- Adjustable between 30 to 48°C
- Chrome plated brass
- NOTE: Does not include failsafe features