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Armitage Shanks Avon 21 Washbasin Mixer 1 Hole, Self Closing Push Button, Variable Temperature with Copper Tube Inlets

Save £173.06
Original price £494.06
Current price £321.00

Self closing pillar taps avoids wasting water and energy. Includes additional water saving anti-vandal outlet nozzle. Laminar flow pressure, compensation regulator with maximum 3.7 litre per minute flow rate.


  • Commercial use
  • Self closing
  • Water & energy saving
  • Adjustable timed shut off
  • 3.7 lpm flow regulator
  • Anti vandal outlet
  • Compliant on many BREEAM schemes


  • Material: Chrome Plated Brass
  • Weight: 2.45Kg
  • Flow Rate: 4.7 Litres per minute @ 3 bar pressure

Special notes

This fitting is best to suited to balanced supplies with a minimum inlet pressure of 1 bar and a maximum of 3 bar. Regulated to 4.7 litres per minute maximum. Alternative low pressure outlet option supplied. Unregulated flow rate 5 litres per minute at 1 bar. Run time is adjustable from 5 -25 seconds. Consideration should be given to safe hot water delivery and the use of an appropriate temperature reduction device

Illustrated Code


  • B8861AA: Avon 21 self closing one taphole basin mixer with copper tails, no waste


Click for B8861AA Data Sheet

Delivery Estimate: 2-5 working days^.

Free Standard UK Delivery is available on all products to most of the UK!*

We use our own delivery team, as well as courriers and direct shipments from manufactuers for fast, safe and secure deliveries. We advise to make arrangements with plumbers and fitters after your order has arrived. 

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A notification to Unbeatable Bathrooms must be made within 30 days of receipt of your goods, in writing via email to and fully outlining the relevant issue/cause for the requirement to return the said goods.


Please note that some products may not currently be in stock. If this is the case, new stock be delivered. This can sometimes result in extended delivery times.

^Estimated delivery is based on average delivery times. This timescale may vary based on individual items. If the estimated delivery date exceeds 5 days, we will notify you accordingly.

*Free Standard Delivery to UK mainland only - excluding Scotland.

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