The Built-in washbasin faucet Beliani CLAVIJO Brass Black is a concealed, single-lever mixer designed for wall-mounted, under-plaster installation. Its recessed valve body hides behind the wall while the external control lever and spout provide a minimal visual profile in matte black brass finish. The product suits contemporary bathrooms and refurbishment projects where a clean, compact appearance and straightforward single-handle control are required.
Advantages
This concealed washbasin faucet offers a streamlined aesthetic by placing the functional components inside the wall, reducing visible bulk and simplifying cleaning around the basin area. Single-lever operation enables precise control of water flow and temperature with one hand. The brass construction with black finish provides corrosion resistance and a consistent appearance over time when installed according to guidelines.
Suitable for
- Residential bathrooms seeking a minimalist, wall-mounted tap solution
- Hotel washrooms and guest facilities requiring durable, easy-to-clean fittings
- Renovation projects where a concealed valve and compact external controls are desired
- Washbasins with wall-mounted water inlets and sufficient wall cavity for concealed installation
When it may not be suitable
This product requires a compatible in-wall installation space and plumbing layout; it is not suitable where surface-mounted or deck-mounted fittings are required. The concealed valve body must be accessible during installation and, where necessary, for future maintenance; installations with entirely inaccessible wall cavities are not recommended.
Key specifications
- Mounting type: Concealed wall-mounted (under-plaster) installation
- Control: Single-lever operation for combined flow and temperature control
- Material: Brass body with black finish
- Finish: Matte black brass appearance
- Application: Washbasin use, wall-mounted spout and external lever
How to use
Operate the single lever to start and stop water flow and to adjust the temperature by moving the lever left or right. During installation, a qualified plumber should mount the concealed valve body inside a prepared wall cavity and connect it to the existing hot and cold water supply lines. After securing and sealing the valve body, attach the external trim and lever assembly so only the finished control plate and spout remain visible.
What to consider before purchase
- Verify that your wall has sufficient depth and access for concealed valve installation
- Confirm compatibility with existing hot and cold supply pipe positions and diameters
- Ensure a qualified installer will perform the under-plaster mounting and sealing
- Consider the finish coordination with other bathroom fittings and maintenance requirements for matte black surfaces
Usage recommendations
For reliable long-term operation, flush the supply lines before connection, follow the installation instructions provided by the fitter, and avoid abrasive cleaners on the black finish. Periodic inspection of accessible service points will help detect leaks or wear early.
