Drayton TRV4 White / Chrome Angled TRV 15mm x ½" (26100)

£ 30.08INC VAT

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Drayton TRV4 White / Chrome Angled TRV 15mm x ½" (26100)

Offers frost protection. Positive shut off.

  • Liquid Sensor
  • Bi-Directional Valve Body
  • Compression Connection
  • 1 Year Guarantee
  • Lockshield Option
  • Range Limit Feature

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View all: Drayton Thermostatic Radiator Valves

£30.08INC VAT

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Rated 5 out of 5 by from Best trv If you want the most reliable thermostatic rad valve out there buy this one.
Date published: 2021-04-16
Rated 5 out of 5 by from Replacement TRV4 valve 25 years ago I fitted Drayton TRV valves throughout the house. This one was to replace one that failed - leaking water through the stem seal - not bad for reliability and a doddle to fit replacement,. The new valve fitted the old radiator connection, so all done in a couple of hours which included draining and refilling the radiator.
Date published: 2021-03-05
Rated 5 out of 5 by from The best TRV on the market Always use the TRV4 range of valves due to proven reliability and good aesthetic finish compared to cheaper valves.
Date published: 2020-01-25
Rated 4 out of 5 by from Drayton DVR4 This combined valve & Thermostatic appears to have changed and is different to the replacement DVR4 thermostatic valve alone. They work well but do fall apart where the plastic become fatigued over time.
Date published: 2019-12-11
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Setting indicator

From the pics, it is not overly clear how you know what number you are setting it at? There is no marker that aligns with the settings number?
Asked by: Deckster
There is a small arrow pointing upwards in the centre of the white cut out of the valve head which you set the number against for your temperature control.
Answered by: Martin, Technical Support
Date published: 2019-03-05

Is it possible to purchase the TRV valve head only as a screw on unit? I have several complete units but one damaged head.

Asked by: daro39
At present it is not possible to purchase these items from us but they will be available in October 2016 as replacement/spare parts.
Answered by: Martin, Technical Support
Date published: 2016-10-29

WHat olive to use as replacement?

Do I have to try to source the angle type olive used with these TRVs or would any 15mm olive work?
Asked by: SteveinKent
Any 15mm copper olive will work. Brass olives will also work but will need to be tightened more to create the seal.
Answered by: Martin, Technical Support
Date published: 2016-10-29

The lowest setting I can use is the Frost safe symbol. I cannot see an OFF symbol. Does the frost symbol serve both purposes?

Asked by: XYZZ
The frost symbol is exactly that. If set to frost the thermostatic head will not allow the valve to open unless the temperature drops below 7 Degrees C. The frost setting should never be used when removing a radiator. All TRV4 valves come with a decorator cap. The TRV head should be removed from the valve body and the cap installed in its place and fully tightened thus giving a positive shut off for the valve.Failure todo this may lead to the valve opening and flooding the room.
Answered by: Martin, Technical Support
Date published: 2018-03-06
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Specification
Angled/Straight Connection Angled
Brand Drayton
Colour White / Chrome
Connection Type Compression Connection
Manufacturer Guarantee 1 Year Guarantee
Model Name/No TRV4
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Pipe Size 15 mm
Product Type TRV
Sensor Type Liquid Sensor
Smart Compatibility Not Smart
Temperature Range 10 to 27 °C
Thread Size ½ "
TRV/Lockshield Included TRV Only

Downloads

Instruction Manual