Flush valve SIAMP SWITCH 22 start/stop for toilet cisterns

SIAMP SWITCH 22 start/stop flush valve is a manual valve designed for toilet cisterns to control water discharge in single- or dual-flush systems. Manufactured by SIAMP, this valve delivers a start/stop operation that fits standard cistern installations and can be used when replacing or upgrading an existing flush mechanism. The unit is intended to regulate flush volume and water flow, helping to achieve reliable flushing performance in residential and commercial toilets.

Advantages

The SIAMP SWITCH 22 offers a straightforward mechanical start/stop action that is compatible with common cistern configurations. Its simple design facilitates installation and maintenance, while providing consistent control over water discharge. The valve is made to integrate with typical toilet systems, supporting both single-flush and dual-flush setups where manual start/stop control is required.

Suitable for

• Replacement of worn or damaged flush mechanisms in household toilets
• Upgrading cisterns to manual start/stop control for water saving
• Use in commercial restroom installations with standard cisterns
• Retrofit projects where compatibility with existing plumbing is needed

Key specifications

• Operation type: start/stop manual flush valve
• Compatibility: standard toilet cistern installations, suitable for single- or dual-flush configurations
• Function: regulated water discharge and flush volume control
• Typical application: residential and commercial toilets
• Design focus: simple mechanical operation for ease of installation and maintenance

How to use

Install the SIAMP SWITCH 22 flush valve in the cistern according to the cistern manufacturer’s instructions and the valve’s fitting requirements. Ensure the water supply is turned off before removing the old mechanism. Position the valve so the start/stop actuator aligns with the cistern’s flush button or lever, secure all seals and fixings, then restore water supply and test for correct operation and leaks. Adjust seating or linkage as needed to achieve the desired flush volume and reliable stop action.

Usage recommendations

For reliable performance, check seals and connections after installation and periodically inspect for wear. Use compatible fittings and follow local plumbing codes. In dual-flush systems, verify the valve’s integration with the cistern internals to ensure correct partial and full flush operation.