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2. Ball valve - Wikipedia

   en.wikipedia.org/wiki/Ball_valve

   A ball valve is a flow control device which uses a hollow, perforated, and pivoting ball to control fluid flowing through it. It is open when the hole through the middle of the ball is in line with the flow inlet, and closed when it is pivoted 90 degrees by the valve handle, blocking the flow. [1]

3. Four-way valve - Wikipedia

   en.wikipedia.org/wiki/Four-way_valve

   The four-way valve or four-way cock is a fluid control valve whose body has four ports equally spaced round the valve chamber and the plug has two passages to connect adjacent ports. The plug may be cylindrical or tapered, or a ball.

4. List of valves - Wikipedia

   en.wikipedia.org/wiki/List_of_valves

   The inside of an extremely large butterfly valve Duplex ball valve Three check valves in corrosion-resistant Hastelloy Stainless steel gate valve. 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 ...

5. Flow control valve - Wikipedia

   en.wikipedia.org/wiki/Flow_control_valve

   The most common final control element in the process control industries is the control valve. The control valve manipulates a flowing fluid, such as gas, steam, water, or chemical compounds, to compensate for the load disturbance and keep the regulated process variable as close as possible to the desired set point. [1]

6. Water slide - Wikipedia

   en.wikipedia.org/wiki/Water_slide

   Water slide at Toledo Beach, Michigan, 1911 Boy riding a water tube slide at The Colony Park in The Colony, Texas. A water slide (also referred to as a flume, water chute, or hydroslide) is a type of slide designed for warm-weather or indoor recreational use at swimming pools or water parks. Water slides differ in their riding method and ...

7. Week 12 Overreaction: Georgia vs. the Playoff Committee ... - AOL

   www.aol.com/sports/week-12-overreaction-georgia...

   (1:09) Georgia vs Tennessee (11:04) Figuring out the College Football Playoff (26:34) The Big 12 title race (36:08) Give Travis Hunter the Heisman (44:33) Small Sample Heisman