Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves are used in situations where tight shut-off is required. They are wide duty valves, able to transfer gases, liquids and liquids with suspended solids (slurries).
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Posted: 2/13/17 in General Discussion
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Posted: 2/14/17 in Electrical Engineering
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Shortridge Instruments, Inc.
The AirData MultiTemp is the ideal solution to the problems encountered in thermal performance testing of air conditioning systems, cooling towers, heat exchangers, and energy recovery systems.