Nuie Edwardian Triple Concealed Traditional Thermostatic Shower Valve




RRP: £465.00


5-7 Working Days Approx

Not Yet RatedNo Rating

Review this Product

Shipping: £6.95


Nuie Bathroom Edwardian Triple Concealed Traditional Thermostatic Shower Valve is ideal for family use; it has a high safety factor with anti-scald device and automatic shut down system in case of cold water supply failure. Suitable for all plumbing systems and requiring minimum 1.0 bar water pressure to function it has a flow rate of 5.5 litres per minute at 0.1 bar water pressure. Made in Britain, it is guaranteed for ten years by the manufacturer, against fabrication flaws, if any.

+  Read what's included..
Please Note all the measurements are in 'mm'
Colour Chrome
Warranty/Guarantee 10 Years
Material Brass
Theme Traditional
Installation Type Wall Mounted
Minimum Operating Pressure (Bar) 0.1
Flow Rates (l/min) 0.1 bar - 5.5
Handle Style Lever, Crosshead
WRAS Approved Yes
Temperature Control Thermostatic
Backplate Width 120
Backplate Height 280
Anti-Scald Yes
TMV2 Approved Yes
TMV3 Approved Yes
Number of Handles 3
Orientation Vertical/Horizontal
Plumbing System Compatibility Suitable For Shower Pumps, Combi Boilers And Gravity-Fed Systems
Plumbing Option Concealed
Maximum Operating Pressure (Bar) 4
Concealed Body Included Yes
Separate Flow and Temperature Controls Yes

Nuie Edwardian A3057 DETAILS

  • Former Known as Premier Beaumont Triple Concealed Traditional Thermostatic Shower Valve - A3057
  • Comes in chrome finish
  • Manufacturing code of this product is A3057
  • Manufactured from brass and ABS material
  • Features: stain rust resistant
  • Suitable for wall and recessed installation
  • 1/4 turn ceramic disc cartridge
  • Size: Width 120mm x Height 280mm
  • Separate controls for temperature and flow [operates two shower accessories separately or simultaneously: fixed head & slide rail kit, fixed head & body jets or slide rail kit & body jets]
  • TMV2 and TMV3 certified [manufactured to the highest standards to safeguard against accidental scalding]
  • Minimum water pressure recommended for smooth working is 0.1 bar [LP-Low Pressure] and maximum 4.0 bar [HP-High Pressure]
  • Minimum flow rate is 5.5 litres per minute at 0.1 bar water pressure
  • Proudly made in Britain
  • WRAS approved
  • Even if the water pressure fluctuates, the thermostatic valve control to +/- 2 to 3°C
  • Full thermal protection to prevent scalding in the event of hot or cold water shut off
  • In case of hot and cold water supplies comes in a wrong way - no need for re-plumbing [simply remove the cartridge, turn 180 degrees and replace]
  • Cartridge fitted is patented and is highly resistant to calcium build up even in hard water areas
  • Anti scald - built-in anti-scald device allows hot water to be blended to a safe temperature and will shut down automatically in 1.5 seconds in case of cold water failure
  • Can be installed vertically or horizontally [portrait or landscape]
  • Suitable for shower pumps, combi boilers and gravity-fed systems
  • Excellent flow rates - even at low pressure
  • Flow rates (1/min): 0.1 Bar - 5.5, 0.5 Bar - 14, 1 Bar - 20, 2 Bar - 29, 3 Bar - 44
  • Ideal for unvented mains pressure systems
  • Suitable for all plumbing system
  • Technical drawing is available for more technical details
  • Download Customer data sheet and Installation instruction PDF from below
  • 5 years guarantee from Nuie against manufacturing defects.
This Item is also available in:
  • Exposed - A3057E


Total: £186.00 5-7 Working Days Approx QS Supplies

You've Selected which adds to a total of

You May Also Require



Rate this Item.:

Questions & Answers

Submit Your Questions 1 Questions Asked

Have a question about this item? Ask our tech team. We aim to reply within 72 hours. If you want to know get answers fast, please call us on 0116 251 0051

David Asked :
How do I increase the flow rate on my A3057 Ultra thermostatic shower?

Answered By QS Team :
Unless a shower pump is installed, the only other way to increase the flow slightly would be to take the non-return valves from the valve. These are located behind the brass hexagon nuts on the body. The faceplate would need to be removed. I hope this helps.

Was this answer helpful? -

Write Your Review.

Review title
Please enter your review

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style

Ask A Technical Question
Please enter your name

Please enter your valid email address

Please enter your question

Delivery & Returns
Please enter postcode

At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name

Please enter your valid email address

Please enter your contact no


Added Cart Added to Cart

View Cart
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.