Q: Most times when I use an automatic-flush toilet in a commercial building, it flushes two to three times. Do automatic-flush toilets waste or save water? – Ed Zajac, Orangevale ...

Maintain indoor fire sprinkler systems with the help of a main drain test. The main drain of an automatic sprinkler system is actually the water flow control valve.

FLOWCAL AUTOMATIC FLOW BALANCING VALVES provide the precise control critical for balancing hydronic circuits. The newly-designed valves are constructed of low-lead brass. They automatically control ...

The neatly packaged module features mechanical and electronic valves to ensure safe water flow, and self-testing software helps simplify installation.