Sanitary tapware. Pressure flushing valves and automatic closing urinal valves PN 10

Sanitary tapware. Pressure flushing valves and automatic closing urinal valves PN 10

£272.00
£272.00
£136.00
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1 Scope

This draft European standard applies to flushing valves for WCs and valves for urinals, with automatic hydraulic closure, intended for :

  • WC pans EN 997 ;

  • single flush urinals prEN 13407 ;

  • siphon acting urinals prEN 13407.

It does not apply to no-contact detection valves.

It is intended to specify :

  • marking and identification, physico-chemical, dimensional, leaktightness, pressure behaviour, hydraulic, mechanical endurance and acoustic characteristics of flushing valves for WCs and urinals with automatic closure ;

  • test methods used to verify these characteristics ;

  • and to determine requirements for the atmospheric interrupter which shall be an integral part of the WC flushing valve.

It applies in the following pressure and temperature conditions :