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Since 2006, our experts have advised backflow preventer device testers, plumbing contractors, building owners and managers, and maintenance personnel on the selection and installation of backflow preventer devices that comply with applicable laws and codes.
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The impact of Backflow Prevention Devices on water pressure
How does a Backflow Prevention Device (BPD) work? Reduced Pressure Principle Backflow Preventer Assembly (RP) and Double Check Valve Backflow Preventer Assembly (DCVA) are designed to prevent water from coming back in the wrong direction and thus protect
Demystifying the Double Check Valve Assembly (DCVA)
The Double Check Valve Assembly (DCVA) is, as its name suggests, a device designed to protect against backflow. It is used in continuous pressure applications that
Emergency shower: From Neglect to Compliance
Is your emergency shower up to standard? A 2022 study revealed that 88% of North American emergency showers are non-compliant. This demonstrates that these equipments
The Atmospheric Vacuum Breaker (AVB): a default installation
The Atmospheric Vacuum Breaker (AVB) is a backflow prevention device often used in residential and commercial buildings as well as in factories. It acts as