Float operated valves - Specification for compact type float operated valves for WC flushing cisterns (including floats) Ingestion-build-46800 BS EN 513 provides guidance

BS EN 513 provides guidance on:

To clarify the interference mechanism

As a matter of fact

The method is applicable to rigid sheet materials which do not disintegrate upon exposure to moisture alone

Float operated valves - Specification for compact type float operated valves for WC flushing cisterns (including floats) Ingestion-build-46800 BS EN 513 provides guidance1 Scope This part of BS 1212 specifies requirements for materials, connecting dimensions, overall size limitations and performance of compact float operated valves, incorporating a float designed for use at operating pressures of between 0. 1 bar and 10 bar1) and intended for use in WC flushing cisterns.