The Old London Topaz Twin Thermostatic Valve with Diverter blends timeless traditional elegance with the advanced performance of modern thermostatic technology. Featuring a sleek chrome and black finish, this concealed shower valve is designed for style, precision, and safety. It offers accurate flow control and thermostatic regulation to within +/- 1 degree, even when water pressure fluctuates, ensuring a consistently comfortable shower experience.

Manufactured from high-quality brass and ABS, this valve is built for durability and long-lasting performance. Compatible with all water systems, including gravity fed, pumped, unvented, high pressure, and combi boilers, it delivers impressive flow rates of up to 5.5 litres per minute at just 0.1 bar. Full thermal protection automatically shuts off the water in case of hot or cold supply failure, meeting stringent safety standards.

Key Features:

1. Elegant Traditional Design: Classic bevelled styling with crosshead handles enhances bathroom décor while complementing other bathroom accessories.

2. Precise Thermostatic Regulation: Maintains shower temperature within +/- 1 degree for reliable comfort regardless of pressure changes.

3. High-Performance Flow Rates: Achieves up to 5.5 litres per minute at low pressure, ensuring great performance across multiple system types.

4. Enhanced Safety: Full thermal protection automatically stops water flow during hot or cold water failure to prevent scalding.

5. Durable, Low-Maintenance Cartridge: Resistant to calcium build-up for extended lifespan, even in hard water conditions.

Equipped with a smooth-operating 1/4 turn ceramic disc cartridge, the valve is easy to use and maintain. The fully reversible cartridge allows quick correction of reversed hot and cold supplies without re-plumbing. With a 20-year manufacturer’s guarantee, the Old London Topaz Twin Thermostatic Valve with Diverter is a dependable, stylish, and safe choice for any concealed shower set.