Overview
Wilkins Dual Check Backflow Preventer:
Designed for installation on potable water lines to protect against both back-siphonage and backpressure of polluted water into the potable water supply.
Model 705 shall provide protection where a potential health hazard does not exist. Applications include indoor and outdoor meter box installations as primary domestic water protection. standard lay length allows for retrofit of existing dual checks.
Lead-free body and checks ensure safe drinking water while providing maximum corrosion resistance.
This complies with NZS 2845.