Drop Prevention

End Lock Cylinders

  • End lock cylinders lock at the end of stroke when the air has been discharged.
  • Typically available with lock on the rod side, head side or both.
  • No separate piping is required for end lock type actuators.

Lock Cylinders

  • Locking cylinders lock at any desired stroke position.
  • Can be used as an emergency stop or where intermediate stops are necessary.
  • Locking position can be changed in accordance with the external stopper position and thickness of clamped work-piece

Speed Controllers w/Pilot Check Valve

ASP Drop Prevent

5 Port Solenoid Valve w/Double Check

  • Combining the double check block with a 3-position exhaust center solenoid valve will enable the cylinder to stop in the middle of maintain its position for long periods of time.
  • The combination with a 2-position single/double solenoid valve will prevent the dropping at the cylinder stroke end when the SUP residual pressure is released.

Solenoid Valve Double Check