The Nuie Square Triple Concealed Thermostatic Shower Valve with Diverter (JTY311) is a modern, high-performance shower control system designed for contemporary bathrooms. With its clean square styling and polished chrome finish, it delivers a sleek, minimalist appearance while offering advanced multi-outlet functionality.
This concealed thermostatic valve is engineered for safety and precision, maintaining a consistent water temperature while protecting against sudden fluctuations. It can operate two shower accessories separately or simultaneously, with a diverter allowing selection between multiple outlet combinations, including the option of a free-flow bath filler.
Product Details
- Product Code: JTY311
- Type: Triple concealed thermostatic shower valve with diverter
- Finish: Chrome
- Material: High-quality brass & ABS construction
- Dimensions: Height 280mm × Width 120mm × Depth 135mm
- Pipe Size: 3/4″ BSP
- Cartridge Type: 1/4 turn ceramic disc
- Installation: Can be fitted vertically or horizontally
- Outlet Options: 3 (multiple configurations including shower and bath filler options)
- Control: Thermostatic temperature and flow control
- Minimum Pressure Requirement: 0.5 bar (medium pressure systems)
- System Compatibility: Suitable for all plumbing systems delivering required pressure
- Safety: Built-in anti-scald protection in case of cold water failure
- Cartridge Feature: Calcium-resistant and fully reversible design for easier installation
- Guarantee: 5 years
Features
- Modern square design with premium chrome finish
- Multi-outlet functionality with built-in diverter
- Can operate two outlets simultaneously or independently
- Option to divert to bath filler or dual shower setups
- Smooth and precise thermostatic control
- Durable brass and ABS construction
- Suitable for a wide range of plumbing systems
- Easy installation with reversible cartridge design
Flow Rates
- 0.5 Bar: 13 l/min
- 1.0 Bar: 17 l/min
- 2.0 Bar: 24 l/min
- 3.0 Bar: 27 l/min













