Concealed flush valve for WC 1/2″ with adjustable opening time from the Italian River.

Ideal for supplying water instead of a cistern in public WC areas such as hotels, restaurants, airports or in corporate areas.

Made from very high quality brass, it offers River’s signature unsurpassed strength and durability.

It has an anti-siphon function where it protects the flow meter from running out of water at any time and stopping its operation.

It is sold with protection for construction sites and buildings.