Description
SMR Ceramic Disc Tap Valve 28 Splines 3547R
- SMR Tap Valve 3547R Measurements
- Overall height: 53mm
- Nut Height: 6mm
- Diameter at thread: 21mm
- Splines: 28
- Height of Splines: 11mm

SP3547R (shown here Hot Valve)
Please note that there is an earlier SMR 3547R valve that is different from this current 3547R Valve here. The earlier one has been discontinued. This current 3547R Valve has a flatter seal underneath and will NOT work in your tap if you have the earlier 3547R version (larger seal underneath).
Where you might have the earlier 3547R (stamped 2013 or earlier – the valve is stamped month / year e.g 06/13, 07/12) the manufacturer of your Tap recommends that you use the universal 4276R Valve with 28 splines as it has a larger seal underneath (like the old 3547R). See below for the link to this alternative Valve . Any Franke Installation Guide that specifies the SP3547 – this is this valve here.
If your own tap is the Alba, Maya, Boise or Planar, the manufacturer recommends that you purchase the 4276R (Aka 1427r/2552R/2307R) Valve instead.

3547R valve with 3408R bush (36mm) and 3409R (30mm diameter)
Below , this image just shows what a 3547R can look like when handle is off.

3547R 28 spline valve with handle removed to show valve

- Genuine = Proper fit, tested by the Manufacturer
- Compatible = Not made by your Tap’s brand. May not fit or last.
We’ve seen compatible parts cause leaks or damage. Choosing genuine parts protects your tap and warranty.
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.
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
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