Methven Wai Concealed Mixer Valve, 3 Outlet
Delivery Estimate: 4-5 Working Days
SKU : WA3D
The Methven Wai Concealed Mixer Valve, 3 Outlet is a thermostatic concealed shower valve, supplied complete with a slimline concealing plate. Its soft square design and angular controls coordinate with the Methven Wai tap range. Separate flow and temperature controls let you set the volume and the temperature independently, with a 38°C hot stop and override facility. A diverter cartridge serves three outlets, suitable for connection to a shower drencher, shower head and bath fill. Front-access filters can be serviced without disconnecting the valve from the water supply, and protective covers are included for use during installation.
The valve is suitable for low-pressure systems, with a working pressure range of 0.1–5.0 bar, and is TMV2 and WRAS approved. It is available in Chrome and Matte Black.
Features
- Diverter cartridge to three outlets
- Three outlets, suitable for connection to a shower drencher, shower head and bath fill
- 38°C temperature hot stop with override facility
- Front-access filters — no need to disconnect the shower from the water supply during maintenance
- Slimline concealing plate
- Includes covers to protect the valve during installation
- Separate flow and temperature controls
- Suitable for low-pressure systems
- Coordinates with the Methven Wai tap range
- TMV2 and WRAS approved
Specifications
| Product name | Wai Concealed Mixer Valve – 3 Outlet |
|---|---|
| Finishes / product codes | Chrome (WA3D); Matte Black (WA3DBK) |
| Construction | Brass |
| Cartridge type | Thermostatic |
| Controls | Separate flow and temperature; diverter cartridge to three outlets |
| Temperature hot stop | 38°C with override |
| Outlets | Three outlets, suitable for connection to a shower drencher, shower head and bath fill |
| Inlet connections | ¾" BSP (G¾") |
| Outlet connections | ½" BSP (G½") |
| Working pressure | 0.1–5.0 bar (suitable for low pressure) |
| Operating temperature | Hot maximum 65°C; cold minimum 5°C |
| Faceplate size | 120 × 280 mm |
| Overall depth | 124 mm |
| Wall / cavity depth | 80–88 mm |
| Knob projection | 30 mm |
| Plate standoff | 2 mm |
| Approvals | TMV2 approved (2402168); WRAS approved (2305355). Designation of use: low pressure (LP-S) BS EN 1287 and high pressure (HP-S) BS EN 1111. |
| Guarantee | 5 years parts and 2 years labour on shower valves (Methven standard warranty). Commercial installations: 12 months. |
| Compatibility | Supplied as a complete concealed valve with slimline concealing plate. Coordinates with the Methven Wai tap range. |
Open-outlet flow rates
| Pressure (bar) | Flow (l/min) |
|---|---|
| 0.1 | 4.5 |
| 0.3 | 7.6 |
| 0.5 | 9.9 |
| 1.0 | 14 |
| 2.0 | 20 |
| 3.0 | 24.6 |
| 4.0 | 28.4 |
| 5.0 | 31.9 |
Flow rate will be dictated by installation configurations. Please ensure to check the appropriate flow restrictor information if applicable. Official open-outlet figures are published against the Chrome (WA3D) specification.
Downloads / Specification Guides
- Technical specification (PDF)
- Installation guide (PDF)
- Caring for your Methven showers and tapware (PDF)
Care tips
- Regular cleaning is recommended to avoid stubborn build-ups of dirt and limescale. For regular cleaning, use a soft cloth and mild soap or detergent.
- Never spray cleaning agents directly onto the product, as the spray can get inside and cause damage where the concentrated cleaner cannot be rinsed out. Always spray the cloth then wipe the product, or use a cloth that is damp with a water and detergent solution.
- Never use metal or abrasive scouring pads, as these will scratch and damage the finish. Never use cleaners that contain a scouring additive, such as crème cleaners that contain silica.
- Do not use aggressive or highly acidic cleaners, including products containing sodium hypochlorite (chlorine bleach), formic acid, hydrochloric acid, hydrogen peroxide or ammonia. Never mix cleaning agents. The use of harsh or abrasive cleaners will void the product warranty.
- After cleaning, remove any residue left by the cleaning agent by rinsing thoroughly with clean water and wipe dry using a dry soft cloth. Do not leave cleaning products in contact any longer than necessary.
For the official warranty terms, see the Methven standard warranty.