Description
Harvey Deco 3 Way Tap Valve
The Kitchen Tap Valve 3540R suits many leading UK Kitchen Taps.
If your Tap is dripping from the Spout then you might need to change your Valves.
If your Tap is dripping where the Spout meets the Base you might need to replace your O Ring Kit.
Here is our Guide 7 Easy Steps to replace Kitchen Tap Valve.
Measurements:
- Nut Height: 4mm
- Splines: 28
- Overall height: 45mm
- Diameter at thread: 20mm
- Splines Height: 4mm
You can purchase singly or as a Pair (Hot & Cold).
If you don’t know which Valve you need please read our Guide: I don’t know what Valve I need to fix my dripping Tap as that will provide you with a step by step Guide to compile the information that we will need to assist you in identifying your existing 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.
If you have any questions please don't hesitate to get in touch with us. With 30 years experience in supplying sinks and taps, and the accompanying spare parts to the UK market, we consider ourselves to be experts in this field. Any queries received will be answered as quickly as we possibly can in as clear a manner as possible.
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