OLI drain valve for OLI Diamante toilet cistern

OLI drain valve for OLI Diamante toilet cistern

The drain valve is that particular valve contained inside the toilet flush cisterns and which releases the water contained in the tank inside the bowl when the flush lever is pressed.

The OLI drain valve proposed here is the one that has specific compatibility with the OLI DIAMANTE range of rinsing cisterns.

NB: the image is purely demonstrative.