Drayton TRV4 Thermostatic Radiator Valve Angled With Lockshield

 

Reverse Flow so can be fitted on the flow or return

The TRV4 Classic is A Rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available.

Technical

  • Temperature Setting range 10ºC - 30ºC
  • Maximum Sensor Temperature 50ºC
  • Sensitivity 0.22mm/ºC

Flow noise through valves
It is strongly recommended that the differential pressure across the thermostatic valves should not exceed 0.2 bar to avoid flow related noise. A differential pressure regulating device such as an automatic bypass valve should be used.

System Cleaning
To avoid damage to the valves and the heating system components, and the formation of scale deposit in the hot water heating system, the system should be flushed and a proprietary inhibitor needed.

  • 'A' rated for efficiency
  • 15mm Angled
  • Contemporary design
  • Accurate Liquid Sensor
  • Non - stick internals
  • Balance System via the TRV
  • Lockshield Included
  • Frost protection as standard



    • INC P&P


     Complete The Look with Chrome Collars & Pipe Shrouds 

    200mm on Item Number: 285025879461

    300mm on Item Number: 403975302816


    If you require a Chrome push fit connection or reducer, we have the below available.

    15MM x 10MM push fit straight reducer- item no: 285531381273

    15MM x 10MM push fit elbow reducer- item no: 401613849978

    15MM x 15MM push fit elbow - item no: 394958141807

     



    Drayton TRV4 Thermostatic Radiator Valve Angled With Lockshield The TRV4 Classic is A Rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available. It is strongly recommended that the differential pressure across the thermostatic valves should not exceed 0.2 bar to avoid flow related noise. A differential pressure regulating device such as an automatic bypass valve should be used. To avoid damage to the valves and the heating system components, and the formation of scale deposit in the hot water heating system, the system should be flushed and a proprietary inhibitor needed. If you require a Chrome push fit connection or reducer, we have the below available. 15MM x 10MM push fit straight reducer- item no: 285531381273 15MM
    Drayton TRV4 Thermostatic Radiator Valve Angled With Lockshield The TRV4 Classic is A Rated for efficiency by the European valve manufacturers association making it one of the most energy efficient TRVs available. It is strongly recommended that the differential pressure across the thermostatic valves should not exceed 0.2 bar to avoid flow related noise. A differential pressure regulating device such as an automatic bypass valve should be used. To avoid damage to the valves and the heating system components, and the formation of scale deposit in the hot water heating system, the system should be flushed and a proprietary inhibitor needed. If you require a Chrome push fit connection or reducer, we have the below available. 15MM x 10MM push fit straight reducer- item no: 285531381273 15MM