Drayton TRV4 Chrome Angled TRV 15mm x ½" (89224)

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Drayton TRV4 Chrome Angled TRV 15mm x ½" (89224)

Offers frost protection. Positive shut off.

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

More Info

View all: Drayton Thermostatic Radiator Valves

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Rated 1 out of 5 by from Leak These look smart . Installed 3 years ago . 2 1/2 years later half of them leaking ruined my floor . Not impressed . I recon most reviews are done in the first two years so don’t reflect the true performance over time . Don’t be sucked in .
Date published: 2021-01-05
Rated 5 out of 5 by from Best chrome valve Best quality product easy fit looks really good highly recommended always in stores open till late screwfix doing really good
Date published: 2020-12-13
Rated 5 out of 5 by from Deayton TRV Excellent value for a quality product. Easily installed and adds to the appearance of the radiator.
Date published: 2020-11-07
Rated 4 out of 5 by from Rad thermostats Easy to fit and look great. Settings are clear and easy to read
Date published: 2020-08-28
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Why is the 'lockshield' side not a lockshield and just another TRV with chrome cap? The white version '34362' come with a proper lockshield so why not these, it seems pointless and more expensive to give 2 TRVs to fit one rad.

Asked by: gbu1
The company make larger batches of the TRVs and this proves less expensive.
Answered by: Martin, Technical Support
Date published: 2020-12-12

twin pack?

Does this pack include both the trv and lockshield valves?
Asked by: Stuplumb
Yes it does.
Answered by: Martin, Technical Support
Date published: 2020-07-30

what is the white plastic cap for

Asked by: megmog
The white plastic cap is for shutting off the valve completely if for instance you are decorating and want to remove the radiator.
Answered by: Martin, Technical Support
Date published: 2021-06-26

Where can I buy just the Lockshields ?

I want to have one radiator without TRV's in case all TRV's close at the same time. Where can I buy just the lockshield component of this set ?
Asked by: jpsav
Most main Plumbers Merchants such as Plumbase, Plumb Center, City plumbing, Travis Perkins ( Part no 07 05 900 ).
Answered by: Martin, Technical Support
Date published: 2019-10-28

Had these fitted to 3 rads not realising there's a TRV at both ends. How do I go about balancing? Do I buy a balancing key and only adjust the one being used as the lockshield (with the chrome cap)? Then the other valve with the head is left fully open?

Asked by: Rach5763
No, you would leave the lockshield with the chrome cap fully opened and use the balancing key to balance the thermostatic side.
Answered by: Martin, Technical Support
Date published: 2020-02-07
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Specification
Angled/Straight Connection Angled
Brand Drayton
Colour Chrome
Connection Type Compression Connection
Manufacturer Guarantee 1 Year Guarantee
Model Name/No TRV4
Pack Size 1
Parent Colour Chrome
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 & Lockshield