The Old London Topaz Twin Concealed Shower Valve combines the elegance of traditional styling with the precision and technology of modern design. Featuring a stunning chrome and black finish, this valve is perfect for concealed shower installations. It offers accurate flow control and thermostatic adjustment to within +/- 1 degree, ensuring a consistent shower temperature even if water pressure fluctuates.

Manufactured from high-quality brass and ABS, the valve includes a unique cartridge highly resistant to calcium build-up, ideal for hard water areas. Suitable for all water systems including gravity fed, pumped, unvented, high pressure, and fully modulated combi boilers, it delivers excellent flow rates — up to 5.5 litres per minute at just 0.1 bar pressure. The valve also features full thermal protection, shutting off automatically to prevent scalding if hot or cold water supply fails, complying with all relevant safety standards.

Key Features:

1. Traditional Elegant Styling: Classic bevelled valve design with crosshead handles to enhance any bathroom with sophisticated bathroom accessories.

2. Precise Thermostatic Control: Maintains water temperature within +/- 1 degree for a safe and consistent shower experience.

3. Reliable Flow Rates: Delivers excellent water flow, with up to 5.5 litres per minute even at very low pressure (0.1 bar).

4. Full Thermal Protection: Automatically shuts off during hot or cold water failure to prevent scalding and ensure user safety.

5. Calcium-Resistant Cartridge: Durable cartridge resists calcium build-up, extending valve life even in hard water conditions.

Equipped with a 1/4 turn ceramic disc cartridge, this thermostatic shower valve is WRAS approved and designed for easy installation. The reversible cartridge allows correction of hot and cold supply reversals without the need for re-plumbing. Backed by a 20-year guarantee, the Old London Topaz Twin Concealed Shower Valve is a reliable, stylish, and safe addition to any shower set.