On/off valve HEL-D-MAXI 170692
- The duration of the pressure build-up is set using the restrictor attached to the valve cap.
The outlet pressure p2 rises slowly in accordance with the restrictor setting.
The main seat opens when the switchthrough pressure is reached.
• Pneumatically actuated soft-start valve for slowly pressurising and
venting pneumatic systems (for use with on/off valves HE and HEE)
• The drives move slowly and reliably into the initial position
• Sudden and erratic movements are avoided
• Main seat opening at approx. 50% of input pressure
• Adjustable switching time delay
