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VT117E is an adjustable radiator thermostat suitable for use in two pipe systems.

Because the valve body design is not sensitive to water flow direction and its radiator tail and copper tube connections are interchangeable the VT117 radiator thermostat can be mounted horizontally or vertically at either end of the radiator without risk of water hammer occurring.

  • Reversible connections
  • Available in 8mm, 10mm & 15mm sizes
  • Approved to EN215
  • Bi-directional flow design
  • Can be mounted vertically or horizontally
  • Easy to grip TRV head
  • Energy saving button
  • Wax sensor
  • Frost setting
  • Positive shut off
  • Integral radiator balancing insert
CE Approved

360 Image


Technical Drawings

£17.08 (Inc. VAT)

10 Available

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Honeywell VT117E 15mm Thermostatic Radiator Valve (TRV) Reviews

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4.3/ 5
3 reviews
  • Peter Hadden
    5/ 5

    The thermostatic radiator valve was exactly as described. Delivery was excellent, I have no hesitation of recommending Plumbworld to my friends and colleagues for plumbing supplies.

  • rpol
    4/ 5

    I bought this to replace a 10-year old TRV whose plastic base broke when knocked. To avoid replacing pipes, I needed an exact match. The TRV does not quite match the picture on website, but the screwfit connector is the same size and thread, so it was easy to replace. Must wait until winter to see whether pin height is the same as the old one.

  • CEDC
    4/ 5

    Arrived quickly, very good quality product, very satisfied.