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CDA TC55 Tap Valve

£17.60£35.20 incl. VAT

CDA TC55 Tap Valve for Cold Water side or Hot Water side of your Tap if it is dripping from the top of the Spout.  

  • The Cold Valve opens anti-clockwise and the  Hot valve opens clockwise 
  • We sell singly or as a pair.

The manufacturers changed c.2013 from 1212R valve to 3819R valve.  Irrespective of which version (the two threaded 1212R or later one threaded 3819R) the manufacturer has specified the 1212R White Seal valve as replacement. 

Please check the measurements carefully. Your own valve should be stamped SMR or San Marco and if it is not, then this is not the part for your tap.

See below for valve measurements & more valuable information.



Genuine CDA TC55 Tap Valve

Click here for steps on changing your Kitchen Tap Valves

To help identify if you need to change your hot/cold valve or both click here. 

CDA TC55 Tap Valve Measurements

Measurements 1212R
Overall height: 50mm
Nut Height: 6mm
Diameter at thread: 21mm
Splines: 20
Height of Splines: 8mm

1212R-C (cold Valve shown here).

1212R-C (cold Valve shown here. The Hot valve looks the same but has a nick in the nut).

Measurements 3819R
Overall height: 50mm
Nut Height: 8mm
Diameter at thread: 21mm
Splines: 20
Height of Splines: 6mm

Valve 3819R

Valve 3819R (shown here the Hot valve. Cold valve is the same without a ‘nick’ in the nut )

1212R Valve Blueprint

1212R Valve Blueprint



This is a Genuine Spare Part.

Detailed Shipping / Returns information can be found here.
In Brief:
- Small items only by Post: £3.50 Can take currently up 7-10 working days.
- Courier Delivery DPD Track & Trace: £5.50 Usually takes c. 2-3 working days.
- BREXIT: No additional charges on delivery once your Order before shipping charges is less than £135.

Troubleshooting Guide

Troubleshooting Guide


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