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  2. Push-to-pull compression fittings - Wikipedia

    en.wikipedia.org/wiki/Push-to-pull_compression...

    In the US, several different brands are available: Sharkbite, PlumBite, Nibco Push, which are all brass, demountable, similar to the Pegler Tectite design. Some fittings are only designed for plastic (PEX and PERT) pipe and are non-removable. In the US, Legend Valve make a single-use push-fit system, and Sharkbite have one called EvoPex.

  3. Shutdown valve - Wikipedia

    en.wikipedia.org/wiki/Shutdown_valve

    A shutdown valve (also referred to as SDV or emergency shutdown valve, ESV, ESD, or ESDV; or safety shutoff valve) is an actuated valve designed to stop the flow of a hazardous fluid upon the detection of a dangerous event. This provides protection against possible harm to people, equipment or the environment.

  4. List of valves - Wikipedia

    en.wikipedia.org/wiki/List_of_valves

    Valves can be categorized into the following types, based on their operating mechanism: Ball valve, for on–off control without pressure drop. Ideal for quick shut-off, since a 90° turn completely shuts off, compared to multiple 360° turns for other manual valves; Butterfly valve, for on–off flow control in large diameter pipes

  5. Stoplogs - Wikipedia

    en.wikipedia.org/wiki/Stoplogs

    Stoplogs are designed to cut off or stop flow through a conduit. They are typically long rectangular timber beams or boards that are placed on top of each other and dropped into premade slots inside a weir, gate, or channel. Present day, the process of adding and removing stoplogs is not manual, but done with hydraulic stoplog lifters and ...

  6. The second bite 'felt like a punch': Shark attack victim ...

    www.aol.com/news/second-bite-felt-punch-shark...

    The first shark bit him in the knee. The second shark bit him in the shoulder. But somehow, Marlin Deere Wakeman was able to pull himself out of the water and into a boat.

  7. Ocean Guardian - Wikipedia

    en.wikipedia.org/wiki/Ocean_Guardian

    Ocean Guardian is the manufacturer of Shark Shield shark repellent devices. The Ocean Guardian electronic devices create an electromagnetic field to deter shark attacks and are used by surfers, scuba divers, snorkelers, spearfishers, ocean kayak fishers, swimming areas off boats and for ocean fishing.

  8. Back-to-back shark bite incidents cause Florida county to ...

    www.aol.com/news/back-back-shark-bites-cause...

    The waters off Walton County, Florida, have been closed after back-to-back shark bite incidents in the county Friday. Both incidents occurred in Walton County — which is in the Florida Panhandle ...

  9. Police Reportedly Recover Travis Kelce's Watch Stolen During ...

    www.aol.com/police-reportedly-recover-travis...

    Police have reportedly recovered Travis Kelce’s watch after his home was burgled last month.. Sources told ABC News on Friday, Nov. 22, that authorities were able to recover the possession of ...