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Danfoss TRV for £4.99 Inc VAT with any Kudox Premium Radiator - VIEW DETAILS

Danfoss RAS-C² White / Chrome Angled TRV & Lockshield… (49331)

£ 18.29INC VAT

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Danfoss RAS-C² White / Chrome Angled TRV & Lockshield 15mm x ½" (49331)

Offers frost protection. Positive shut-off.

  • Liquid Sensor
  • Selectable Revolver Valve Body
  • Compression Connection
  • 1 Year Guarantee
  • Selectable Revolver Valve Body
  • Lockshield Option

More Info

View all: Danfoss Thermostatic Radiator Valves

£18.29INC VAT

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Danfoss RAS-C² White / Chrome Angled TRV & Lockshield 15mm x ½" is rated 4.4 out of 5 by 56.
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Rated 1 out of 5 by from Failed, do not buy! Bought and fitted 6 of these two years ago. I've been removing radiators for decorating, closing the lockshield and the TRV to '0' Two of the TRV's have not closed and have flooded my kitchen floor. Even using the grey valve cap did not close the valve, so the fault is in the valve. I have spoken to Danfoss, but they were not interested and blamed 'external influences'. Buy something else.
Date published: 2021-05-31
Rated 5 out of 5 by from Replacement TRV's Have used these when I have changed each radiator in my house. They are good quality, smooth in operation and look good. Now using them to replace TRV's at my Daughter's house.
Date published: 2020-10-10
Rated 4 out of 5 by from TRV purchase Bought 2 sets of these for vertical rads..... Overrall they are good quality but I was disappointed with the fact that when I opened the box, the didnt look at all like the pictures. They are NOT chrome but rather a steel colour. The lockshield and TRV housing are the same colour... Ie, not chrome. The pictures on the screwfix website need to be changed. There were also fittings mixing from each box (thankfully I have spares). I would have taken them back, but it was too late as my plumber was already here and working when we realised. Can't comment on reliability as they have only just been fitted... They are actually good quality, no issue there just miss represented as they don't look like the pictures. Both boxes had fittings missing, so maybe this is he way they are supplied.... Be warned...
Date published: 2020-08-08
Rated 1 out of 5 by from Waste of time So I've been using these TRVs on and off for years and found them to be reliable. bought six packs containing the lock shield valve plus TRV but when I got them home saw that the lock shield just came as a bare body and had no nuts and olives or tails.this was the case on all the packs I bought so obviously they are all like this. What is the point of this product at all if the lock shield comes like this? Will have to take them all back for a refund.Nothing in your product description suggests they are like this. honestly can't see what the point of a lock shield is without the nuts and olives and rad tail.
Date published: 2020-07-27
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Looking for RAS-B

The RAS-B automatically balances the system and comprises RA-DV Valve body and the RAS-C2 sensor head according to Danfoss Technical. I cannot tell from the description if this model includes that. Can you advise
Asked by: LNeill
Sorry for the delay the RA-DV and the RAS-C2 together make the RAS-B so yes the sensor is included with the body.
Answered by: Danfoss Product Expert
Date published: 2021-05-25

Lockshield operation?

Tried to adjust the lock shield valve using hex key on the one I installed. Hex key rotates freely without resistance in both directions without moving the valve. It is the same when I checked the other 2 not yet installed. Is this a fault?
Asked by: Vivimus
Hi, the hex connection on the inside of the lockshield will move freely with little or no resistance when it is newly fitted. The hex piece raises or lowers as you turn it restricting or widening the opening inside the lockshield.
Answered by: Danfoss Product Expert
Date published: 2021-04-22

Is this the 013G6005 Danfoss model number?

Please add the Danfoss Model number into the Information Section - instead of stating RAS-C2 (which has many possible variations) a million times! I think it is the 013G6005 but it would be reassuring to see it stated on the spec.
Asked by: FreeDrift

a replacement 'protective cap' is needed

HELP - the screw-on 'protective cap' fell through a gap in the floorboards and I do not want to take a floorboard up just to retrieve this but I do not want an exposed lockshield valve either. Is there any way I can get a replacement cap please?
Asked by: Sunsetstrip
Good afternoon, unfortunately the protective cap on the lockshield is not a spare part, therefore you will not be able to replace the cap without replacing the lockshield.
Answered by: Danfoss Product Expert
Date published: 2021-02-07

Can the sensor head be removed from the metal valve?

I have a radiator valve that has a missing Danfoss RAS-C2 sensor head. Can the sensor head from this product be removed, or is it fixed in place?
Asked by: Aburns
Hi, The RAS-C2 sensor is screwed on/off by turning the grey collar below the sensor. To install it is necessary to turn the sensor setting to maximum (5) and simply push onto the valve, you then simply turn the grey collar the bottom to tighten onto the valve.
Answered by: Danfoss Product Expert
Date published: 2020-11-10
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Specification
Angled/Straight Connection Angled
Brand Danfoss
Colour White / Chrome
Connection Type Compression Connection
Manufacturer Guarantee 1 Year Guarantee
Model Name/No RAS-C²
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Pipe Size 15 mm
Product Diameter 15 mm
Product Type TRV & Lockshield
Sensor Type Liquid Sensor
Smart Compatibility Not Smart
Temperature Range 8 to 28 °C
Thread Size ½ "
TRV/Lockshield Included TRV & Lockshield