Direction diagram of vacuum pneumatic butterfly valve opening/closing: is port 2 open or closed? Effect of pneumatic butterfly valve
When the car passes the uneven road, the sensation of the road is filtered by the shock absorption tension spring, and the reciprocating motion of the tension spring itself should be suppressed by the pneumatic butterfly valve, so as to bring better comfort to the owner.
The pneumatic butterfly valve has oil leakage, which part is the fault?
The oil leakage may be caused by the damage of oil seal washer, seal washer or the loose nut of oil storage cylinder cover. Just replace the seal with a new one.