At AHR Expo, HVAC/R Tools Leader NAVAC to Introduce Latest Cordless Power Tube Expander
Company also will display the fastest-in-class NRDD and NRDC4M Recovery Units, per UL certification data. NAVAC, the world’s largest...
IAPMO Seeks Input on the Development of IAPMO Z124.10 as Canadian National Standard
The International Association of Plumbing and Mechanical Officials (IAPMO®) is seeking Canadian input in the development of IAPMO...
The Beginner’s Guide to Backflow Prevention and Cross-Connection Control
There are few things as important as access to safe, clean drinking water. Water is necessary to sustain all life on our planet. It is a...
Mechanical Cross-Connection Control 101
An unwanted or undesirable reversal of flow in a piping system is simply known as backflow. Because fluids generally flow from high...
Atmospheric Vacuum Breakers (AVBs) Keep Passengers Safe
AVBs prevent dirty water from flowing into clean potable water Safran has over 60 successful years of aircraft toilet development and...
2021 RP/DC Revisions
There are many types of backflow protection devices and assemblies – each is designed for a specific application – but the most...
ASSE Series 5000 Revision
Backflow prevention is the backbone of what ASSE International does. Therefore, we include some backflow articles or columns in each...
Tips From Mercury Insurance on How To Prevent Frozen Pipes In and Around Your Home
You may have already prepared for the winter weather by sealing gaps along doors and window frames or adding extra insulation to cut down...
HVAC Drain Pans Recalled Due to Fire Hazard
Evaporative coil drain pans on light commercial and residential condensing gas furnace in a vertical, or “upflow configuration,”...