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Premier Quest Rectangular Twin Concealed Thermostatic Valve With Diverter




RRP: £332.00 You Save £202.52 on RRP


5-7 Working Days Approx

Shipping: £5.95


The Quest Twin Concealed Thermostatic Shower Valve will make your showering session the most enjoyable part of your day. The valve comes complete with a built-in diverter and rectangular backplate that enhances its aesthetics and practicality, both. It is proudly made in Britain from the best-quality solid brass material. The valve incorporates separate controls for temperature and flow, offering added ease of use. It is efficacious enough to offer excellent flow rates even at low water pressures.

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Download the Installation / Operating Guide Pdf File

Please Note all the measurements are in 'mm'
Colour Chrome
Shape Rectangular
Warranty/Guarantee 10 Years
Material Brass
Theme Modern
Installation Type Wall Mounted
Minimum Operating Pressure (Bar) 0.5
Flow Rates (l/min) 0.5 bar - 13
Handle Style Lever
WRAS Approved Yes
Temperature Control Thermostatic
Backplate Width 120
Backplate Height 215
Anti-Scald Yes
TMV2 Approved Yes
TMV3 Approved Yes
Number of Handles 2
Diverter Included Yes
Orientation Vertical
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



  • Manufacturing code of this product is QUEV52
  • Size: Width 120mm x Height 215mm
  • Comes in chrome finish
  • Separate controls for temperature and flow [diverts between two shower accessories: fixed head/slide rail kit, fixed head/body jets or slide rail kit/body jets]
  • Proudly made in Britain
  • Excellent flow rates - even at low pressure
  • Crafted from best quality solid brass
  • Even if the water pressure fluctuates, the thermostatic valve control to +/- 2 to 3°C
  • 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
  • Cartridge fitted is patented and is highly resistant to calcium build up even in hard water areas
  • 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]
  • Full thermal protection to prevent scalding in the event of hot or cold water shut off
  • Minimum water pressure recommended for smooth working is 0.5 bar [MP-Medium Pressure] and maximum 4.0 bar [HP-High Pressure]
  • Minimum water flow rate is 13 litres per minute at 0.5 bar water pressure
  • Suitable for shower pumps, combi boilers and gravity-fed systems
  • Ideal for un-vented mains pressure systems
  • Suitable for all plumbing systems
  • For complete size details please refer technical drawing
  • Download installation instructions manual PDF from technical tab
  • 10 years of guarantee from manufacturer
  • Can be installed vertically or horizontally [portrait or landscape].
Sizes Available
Other Sizes / Finishes / Variations Available.
QS Code Finish Size / Difference MFC Code
QS-V36381 - Without Diverter QUEV51

Total: £129.48 5-7 Working Days Approx QS Supplies

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