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2. Plug valve - Wikipedia

   en.wikipedia.org/wiki/Plug_valve

   The simplest and most common general type of plug valve is a 2-port valve [1] [2] with two positions: open to allow flow, and shut (closed) to stop flow. Ports are openings in the valve body through which fluid can enter or leave. The plug in this kind of valve has one passageway going through it.

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. USS Michigan (1843) - Wikipedia

   en.wikipedia.org/wiki/USS_Michigan_(1843)

   The operating pressure was low, 25 psi (170 kPa) sufficient to drive the engines at 20 rpm, with engine room piping of .125 inches (0.318 cm) thick copper connecting with brass flange joints. [2] When, about 1905, the ship finally changed from kerosene lights to electric, a special engine for the dynamo had to be constructed to operate on the ...

5. Tap (valve) - Wikipedia

   en.wikipedia.org/wiki/Tap_(valve)

   Cone valves or ball valves are another alternative. These are commonly found as the service shut-off valves in more-expensive water systems and usually found in gas taps (and, incidentally, the cask beer taps referred to above). They can be identified by their range of motion—only 90°—between fully open and closed.

6. 10 NFL records that could be broken in 2024 season: Will ...

   www.aol.com/10-nfl-records-could-broken...

   With three weeks left in the 2024 NFL regular season, it seems likely that at least a few records will be broken. Keep an eye on these marks.

7. Do you overplan the holidays? You might be missing the point

   www.aol.com/overplan-holidays-might-missing...

   “The reality is that you can have a lot more enjoyment in life if you can take some of that pressure off and not be so focused on things having to be picture-perfect.”

8. Who won 'The Masked Singer'? See identities of the Buffalos ...

   www.aol.com/won-masked-singer-see-identities...

   Trio the Buffalos won Season 12 of "The Masker Singer" marking the first win from a group in the show's nearly six year run.

9. Piping and plumbing fitting - Wikipedia

   en.wikipedia.org/wiki/Piping_and_plumbing_fitting

   Valves stop (or regulate) the flow of liquids or gases. They are categorized by application, such as isolation, throttling, and non-return. Isolation valves temporarily disconnect part of a piping system to allow maintenance or repair, for example. Isolation valves are typically left in either a fully open or closed position.