bn:00245194n
Noun Concept
Categories: Brass instrument parts and accessories, Valves
EN
rotary valve  Rotary exhaust valve  Rotary intake valve  rotary valves
EN
A rotary valve is a type of valve in which the rotation of a passage or passages in a transverse plug regulates the flow of liquid or gas through the attached pipes. Wikipedia
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EN
A rotary valve is a type of valve in which the rotation of a passage or passages in a transverse plug regulates the flow of liquid or gas through the attached pipes. Wikipedia
Wikipedia
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