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Energy
Anything related to the production or supply of energy in any form.
23Categories 123009Terms
Add a new termContributors in Energy
Energy > Natural gas 
rising stem (RS)
Energy; Natural gas
A valve stem with threads arranged so that as the stem turns, the threads engage a stationary threaded area and lift the stem along with the closure element attached to it.
rotary actuator
Energy; Natural gas
A valve actuator that directly produces rotary motion for use with quarter-turn valves.
safety relief valve
Energy; Natural gas
A pressure relief valve that can ben used with gases, liquids, and vapors.
schedule
Energy; Natural gas
A system for indicating the wall thickness of pipe. The higher the schedule number, the thicker the wall for a certain pipe size.
scotch-yoke actuator
Energy; Natural gas
A linear-to-rotary actuator that uses a scotch-yoke mechanism to convert linear motion to rotary motion for use an quarter-turn valves.
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