HI Is this product suitable for Villerpy and Booch
The Replacement WC Flush Valve Button - Siamp Optima 49 Valve is described specifically as a replacement button for the Siamp Optima 49 dual-flush valve. Our product information does not state compatibility with Villeroy & Boch cisterns, and Villeroy & Boch usually use their own or specific OEM valve/button sets.
