Hudson Reed Black Topaz Twin Concealed Shower Valve

Traditional Styling | Thermostatic Control | Concealed Installation | 20 Year Guarantee

The Hudson Reed Topaz Twin Concealed Shower Valve blends timeless traditional aesthetics with modern thermostatic precision. Featuring elegant bevelled detailing and dual handle control, this concealed valve delivers dependable temperature stability and refined bathroom styling.

Engineered from high-quality brass and ABS, it offers durability alongside performance  making it suitable for both classic and contemporary bathroom settings.


Thermostatic Safety & Control

Designed with thermostatic regulation accurate to ±1°C, the valve maintains consistent water temperature even if water pressure fluctuates. For enhanced safety:

  • Full thermal protection prevents scalding in the event of hot or cold water failure

  • Automatic shut-off complies with relevant safety standards

  • Highly calcium-resistant cartridge ideal for hard water areas

  • Fully reversible cartridge — simply rotate 180° if hot and cold supplies are reversed

The valve performs efficiently from a minimum operating pressure of 0.1 bar, delivering strong flow even in low-pressure systems.


Key Features

  • Twin concealed thermostatic shower valve

  • Traditional bevelled design

  • Manual dual handle control

  • Thermostatic accuracy ±1°C

  • Suitable for gravity-fed, pumped, unvented & combi systems

  • Excellent low-pressure performance

  • WRAS Approved (Approval No. 250602040)

  • 20 Year manufacturer’s guarantee


Technical Specification

  • Brand: Hudson Reed

  • Range: Topaz

  • Style: Traditional

  • Finish: Chrome

  • Material: Brass & ABS

  • Number of Handles: 2

  • Valve Shape: Bevelled

  • Mount Type: Recessed / Wall

  • Valve Mount Type: Concealed Shower

  • Control Type: Manual

  • Valve Type: 1/4 Turn Cartridge

  • Operating Pressure: Minimum 0.1 Bar

  • Product Width: 120mm

  • Product Height: 230mm

  • Product Depth: 135mm

Flow Rates

  • 0.1 Bar: 5.5 l/min

  • 0.2 Bar: 7.1 l/min

  • 0.5 Bar: 14 l/min

  • 1 Bar: 20 l/min

  • 2 Bar: 29 l/min

  • 3 Bar: 44 l/min

  • Valve Included: Yes

  • Cartridge Included: Yes

  • WRAS Approved: Yes

  • TMV2 / TMV3 Approved: No

  • Guarantee: 20 Years

SKU :
Brand : Hudson Reed
Manufacturer ID : BTSVT002
Height : 230MM
Guarantee :
Width : 120MM
Length :
Colour : Chrome
Size (mm)
Finish :
Depth : 135MM
Material : Brass Abs
Thickness :
Projection :
Flush Type :
Quick Release Seat
Soft Close Seat :
Product Highlights :
Fuel Type :
Pipe Centres :
Manufacturers Warranty : 20 Years
Wall To Pipe Centres
Heat Output BTUs (Delta T60) :
Heat Output Watts (Delta T60) :
Heat Output Watts (Delta T50) :
Supplied With :
Style :
erp rating :
Radiator Panels / Columns :

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