Festo MS4N-DE Series Electric Soft Start Valve

2/2-way valve for slowly pressurizing pneumatic systems with electrically switchable pressure switchover point.

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Highlights...

Features

  • 40mm width dimension
  • Operating pressure:
    • 59 to 206 PSI (coil parameter V24, V110, V230)
    • 59 to 147 PSI (coil parameter 10V24)
    • 59 to 147 PSI (pressure sensor with display AD)
  • Operating medium:
    • Compressed air
    • Filtered compressed air, lubricated or unlubricated, filtration grade 40μm
  • Flow control exhaust function
  • Non-reversible flow direction
  • Any assembly position
  • Corrosion resistance class CRC 2

The Festo MS4N-DE Series Electric Soft Start Valve allows for the duration of pressure build-up to be adjusted using the restrictor attached to the valve cap. The output pressure p2 rises slowly in accordance with the restrictor setting. Only the air flow via the restrictor is available when the solenoid valve is not actuated. The main seat is only opened by energizing the solenoid valve.

When the solenoid valve is switched off, the main seat is closed and only the air flow from the flow control valve is available. The solenoid valve should remain switched on in order to vent a system as this increases the flow rate from 2 and 1 and reduces the exhaust time. The cylinders advance slowly and reliably in to the initial position. Sudden and erratic movements are avoided. Switch-through pressure can be precisely controlled using a solenoid valve.