| 21. | Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs.
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| 22. | Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse.
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| 23. | It also features a race-car-like fueling system with a roller-ball valve opening for the nozzle but no gas cap.
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| 24. | If a sample is taken using a ball valve, the valve has to be flushed before the sample is taken.
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| 25. | Two piece ball valves are generally slightly reduced ( or standard ) bore, they can be either throw-away or repairable.
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| 26. | One disadvantage of a ball valve is that they trap water in the center cavity while in the closed position.
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| 27. | An ice plug is set on top of the ball valve to protect it, the cans atop the ice plug.
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| 28. | Filling the windshield washer tank was done by a capless ball valve, right next to the capless gas tank ball valve.
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| 29. | Filling the windshield washer tank was done by a capless ball valve, right next to the capless gas tank ball valve.
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| 30. | "With a ball valve, you won't be sitting on that beach in Antigua wondering whether you turned the water off completely,"
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