4
Typical Installation
(WaterMark
Approved)
Pressure
Limiting
Valve
Mounting Bracket
(included in W10PR,
W10J25MM, W20J25MM
& W20J40MM)
Nipple Nipple Connecting
Pipework
* Pressure Limiting Valve
WHERE WATER PRESSURE EXCEEDS
500kPa. a WATERMARK approved
PLV* SHOULD BE FITTED TO INLET
NOTE: Installation of a backow valve should be in compliance with all local water authority
regulations and in accordance with AS/NZS 3500.1.2 and complying with AS/NZS 2845.1.