TRV4 PACK (Chrome Finish)


Thermostatic valves are typically used for regulating the fluid flow to the radiators of central heating systems. They are provided with a regulating element which automatically controls the opening of the valve to keep the ambient temperature of the room where they are installed constant at the set value. The number on the valve corresponds to a specific air temperature. Once you have selected a number, the thermostatic valve will maintain this temperature. This prevents unwanted temperature rises and achieves considerable energy savings. The quality is up to the requirement of EN215 and BS7556 standard.Note: Read all instructions before commencing work. All work should be carried out by a professional person


  •  Thermostatic head and reversible bi-directional body.
  • Built-in sensor with liquid-filled element to give faster control.
  • Can be mounted horizontally or vertically on flow or return.
  • Graduated scale from 0 to 5
  • Supplied with Lockshield
  • Fully reversible
  • For flow or return
  • Vertical or horizontal head
  • Range 8°C to 32°C
  • Easy fit to suit 10 – 15mm
  • Liquid sensor
  • Chrome plate body
  • Frost protection setting
  • Standard 1/2” tail
  • Maximum working pressure 10 bar