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  2. Curb box - Wikipedia

    en.wikipedia.org/wiki/Curb_box

    A curb box (also known as a valve box, buffalo box, b-box, or in British English stopcock chamber) is a vertical cast iron sleeve, accessible from the public way, housing the shut-off valve (curb cock or curb stop) for a property's water service line.

  3. Isolation valve - Wikipedia

    en.wikipedia.org/wiki/Isolation_valve

    However, if the spigot needs to be replaced (i.e. maintenance needs to take place on the system), the isolation valves are shut to stop the flow of water when the spigot is removed. In this system, the isolation valves and the spigot may even be the same type of valve.

  4. List of valves - Wikipedia

    en.wikipedia.org/wiki/List_of_valves

    Thermal shut off valve or Thermally released shut off valve, protects against excessive temperature, mandatory in the gas installation of some countries; Trap primer: sometimes include other types of valves, or are valves themselves; Vacuum breaker valve: prevents the back-siphonage of contaminated water into pressurized drinkable water supplies

  5. Shutdown valve - Wikipedia

    en.wikipedia.org/wiki/Shutdown_valve

    A safety shutoff valve should be fail-safe, that is close upon failure of any element of the input control system (such as temperature controllers, steam pressure controllers), air pressure, fuel pressure, current from a flame detector, or current from other safety devices such as low water cutoff, and high pressure cutoff.

  6. Houston lifts water warning, schools remain shut for second day

    www.aol.com/news/houston-lifts-water-warning...

    Houston lifted a boil-water notice for residents Tuesday after finding no danger in the wake of a weekend power outage that shut a treatment plant serving the fourth largest U.S. city. Houston ...

  7. American Water restarting systems shut down a week ago ... - AOL

    www.aol.com/news/american-water-restarting...

    Water and wastewater services provider is reconnecting its customer portal a week after its network was breached. American Water restarting systems shut down a week ago by hackers Skip to main content