bn:01638425n
Noun Concept
Categories: Engine valves
EN
double beat valve  drop valve
EN
The double-beat valve, drop valve or equilibrium valve is a type of poppet valve arranged to allow it to be opened against a high pressure with a minimum of force. Wikipedia
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EN
The double-beat valve, drop valve or equilibrium valve is a type of poppet valve arranged to allow it to be opened against a high pressure with a minimum of force. Wikipedia
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