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Académie
Industrial Mechanic
Industrial Mechanic (Millwright) Red Seal Certification
Valves, Piping & Rigging
Vérification des connaissances
Valves, Piping & Rigging
Vérification des connaissances
Vérification des connaissances
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Why should gate valves never be used in a partially open position?
A
Partial opening creates turbulence that erodes the seat and disk
B
The handle will break
C
They cannot physically be partially opened
D
They are too expensive for throttling
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