024.63 - 024.65 SED Control Head Switch


SED accessories

The SED electrical control head is an innovative development based on years of experience in manufacturing electrical accessories for process valves. Depending on the version, the electrical control head provides signals for both open and closed positions of the valve and includes an integral solenoid valve for a direct air line connection to the actuator. 

Position feedback versions with electromechanical switch (type 024.63), inductive initiators Namur (type 024.64) or PNP (type 024.65) and AS-Interface (type 024.89).


  • Increased air flow rate 230 NI/min
  • Circumferential catch the eye optical indicator representing the full stroke
  • Ease of assembly and may be assembled with the valve actuator in the field
  • Self adjusting
  • Time saving electrical interface via pre-wired pin or a Bus-connection
  • Compact design
  • Suitable for mounting on linear valves
  • Depending on the specification, LED-indication is available

Technical Information

Size suitable for all linear valves DN4 - DN100, with diaphragm MA8 - MA100
Material Housing: POM
Cap: PC
Sealing: NBR
Operated Pneumatical
 Temperature  -10 tot +50C
Protection Class: IP 65 acc EN 60529


  • Integral solenoid valve with direct air line connection to actuator
  • Stroke limiter for the valve stroke adjustment