Zurn Wilkins
Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the water supply. This model shall provide protection where a potential hazard (low hazard) exists.
![Wilkins Dual Check Valve Female x Female 20mm](https://digitalassets.reecegroup.com.au/m/ad4180d647ffe2a5/Web_280x210-Wilkins-Dual-Check-Valve-Female-x-Female-20mm.jpg)
![Wilkins Dual Check Valve Female x Female 20mm](https://digitalassets.reecegroup.com.au/m/ad4180d647ffe2a5/Web_1200x900-Wilkins-Dual-Check-Valve-Female-x-Female-20mm.jpg)
Zurn Wilkins
Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the water supply. This model shall provide protection where a potential hazard (low hazard) exists.