CERSANIT mechanical flush valve AQUA SYSTEM 50 for cisterns

The CERSANIT mechanical flush valve AQUA SYSTEM 50 is a compact flush mechanism designed for installation in toilet cisterns. Engineered for reliable mechanical actuation, this flush valve provides controlled water release to ensure effective flushing performance. It is intended for both replacement and new installations in domestic and commercial bathrooms and is compatible with standard cistern fittings used in many toilet systems.

Advantages

The AQUA SYSTEM 50 offers straightforward mechanical operation that does not require electrical connections or electronic controls, reducing potential points of failure. Its construction supports easy access for maintenance and repairs, and the valve design promotes consistent water flow for reliable flushing. Compatibility with common cistern geometries simplifies replacement tasks and minimizes the need for additional adapters.

Suitable for

• Replacing a worn or damaged mechanical flush valve in household toilet cisterns
• Installing a reliable flush mechanism in new domestic bathroom projects
• Use in commercial restroom cisterns where simple mechanical operation is required
• Maintenance and service work where a standard-fit flush valve is needed

Key specifications

• Type: mechanical flush valve for toilet cisterns
• Operation: manual/mechanical actuation
• Compatibility: designed for standard cistern fittings and geometries
• Function: controlled water release for single-flush operation
• Maintenance: designed for easy access and replacement of wear parts

How to use

Shut off the water supply to the cistern and empty the tank before beginning installation. Remove the existing flush valve following the cistern manufacturer’s instructions. Fit the CERSANIT AQUA SYSTEM 50 into the cistern opening, ensuring a secure seal and correct alignment with the flush lever or push mechanism. Reconnect the water supply and test the flush action, adjusting valve height or linkage as necessary to achieve full closure and proper water flow. Perform a leak check around the valve seating and connections.

Usage recommendations

Use compatible seals and follow cistern manufacturer guidelines when replacing internal fittings. Periodically inspect the valve and seals for mineral buildup or wear; clean components with a mild descaling solution if necessary and replace worn seals to maintain optimal flushing performance.