Description
The Rangemaster Aquadisc 2 TAD2 Tap Valve
Measurements 1212R
Overall height: 50mm
Nut Height: 8mm
Diameter at thread: 21mm
Splines: 20
Height of Splines: 8mm

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: 6mm
Diameter at thread: 21mm
Splines: 20
Height of Splines: 6mm

Valve 3819R (shown here the Hot valve. Cold valve is the same without a ‘nick’ in the nut )
For more about changing a valve and the brass bush (ring) coming away with your old valve, please read here if your Valve looks like

3819R Valve and 3408R Brass Bush attached.
OR if your valve looks like this

1212R Valve with Brass Bush still attached
DIY Guides
- Here is our Guide: How to remove the Handle on your Kitchen Tap
- Here is our Guide: 7 easy steps to replace a valve
- Here is our Guide: How to replace your O Ring Kit
- Here is our General Troubleshooting Guide: UK Kitchen Taps Troubleshooting Guide
- Here is our Guide: How to Remove your Aerator / Antisplash from your Kitchen Tap
- Here is our Guide: What are the Splines on Tap Valve
- Here is our Guide: How to remove a Brass Bush from Valve
- Here is our Guide: How to remove Kitchen Tap Spout
For useful Guides & Troubleshooting Tips please check Aquadisc 3 Tap Valve Tips & Guides tab above.
This is a Genuine Spare Part you are buying here.
Difference between Genuine and Compatible ?
To maintain your warranty and the longevity of your Tap you should replace any parts with only Genuine Spare Parts. "Genuine" means that it is coming from the manufacturer of your own Tap. You might see the word 'Compatible' used on other websites. You might even see same Part Code BUT "Compatible" means that it does NOT come from your own Tap manufacturer. Genuine Tap Parts means that the Parts have been tried and tested in your Tap model. It also guarantees that it will fit your own Tap correctly (provided that you have selected the correct replacement Part). We have had customers who fitted compatible parts in their taps and damaged other connecting parts in the process. It can work out more costly in the end to use Compatible parts.
Detailed Shipping / Returns information can be found here.
In Brief:
- Small items only by Post: £3.50. Can take currently up to 7-10 working days.
- Courier Delivery DPD Track & Trace: £5.50. Usually takes c. 2-3 working days. Please make sure to provide mobile number for DPD to text you regarding your delivery.
- BREXIT: No additional charges on delivery once your Order before shipping charges is less than £135.
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