Zurn Model ZH-6152XL-SL flush valve is a hydraulically actuated mains pressure sluice sink flushing valve with an approved vacuum breaker allowing direct connection to potable water supply without any additional backflow protection. The standard valve is pre-set to deliver a 6L flush and has acheived the distinction of Australian Standards Watermark approval and WELS 1 Star rating. Valve upgradable to 4.5L flushing should regulations permit.

Pipe sizing is critical to correct valve operation and should be completed by a suitably qualified person. Where potable supply is not sufficient for flushing, a non-potable sluice sink valve (tank fed) is also available - refer ZH-6152L-SL Technical Data Sheet.

Mount valve in appropriately sized duct space (see drawing above). 342mm x 342mm stainless steel access panel available should full duct access not be available.

Flow rings supplied with the valve allow the installer to increase the flush volume to either 9 or 12 litres if required (WELS 0 Star rated).

In order to comply with approvals is not possible to remote mount this valve and extend any pipework.