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

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Techincal Drawings

£15.57 (Inc. VAT)

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Honeywell VT117E Thermostatic Radiator Valve (TRV) 8mm Reviews

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4.0/ 5
1 reviews
  • Carlee Pruitt
    4/ 5

    Not the most exciting product to review, but make sure you buy the right one. I've just discovered that I bought the 8mm by mistake. I should have bought the 15mm one. Luckily the plumber said he can substitute the olive inside for a 15mm one and it will be fine. Apart from that, what can I say, it's a valve that does a thermostatic job.