Fill Valves are the heart of a tank-level control system (making the control panel the brain). There are two common types of fill valves, Float, and Electronic, used in commercial building tank fill applications. While both...

More than 60 years ago, the late Dr. Roy B. Hunter developed a system for calculating water loads in commercial buildings. The estimated water demand of fixtures (water closets, sinks, etc.) is given a value called Fixture...