Special indication for the installation of the device at the outlet of the automatic multi-way valve.

It prevents water loss when the valve changes its position during operation. The valve has a flexible diaphragm that closes the water flow when necessary.

The device prevents the pool from emptying in the event of a faulty valve or electrical fluid failure, especially if the filtering equipment is below the pool level.

The hydraulic safety valve has couplings with sleeves that are ready to be glued.