The Straight Thermostatic Radiator Valve, also known as a TRV, is a brand new unit made of brass with a 15mm size. It is designed for horizontal or vertical radiator orientation and can cover an area of 651-700 sq ft. The valve operates without a timer and is suitable for hydronic heating systems such as boilers. It does not require electricity and comes with a thermostat included for easy control of the heating system. Perfect for maintaining a comfortable temperature in your home efficiently.
eBay