ON/OFF Solenoids in explosion-proof version according to ATEX+IECEx type F MM E + F HT S


The actuators for ON/OFF valves type F MM E + F HT S are designed according to the modular principle and consist of a solenoid body with explosion protection according to ATEX / IECEx type F MM E and a tube type F HT S. The data sheet shows the construction method and exemplary technical data on the basis of exemplary designs. The grading of the sizes is adapted to the actuation of valves of nominal sizes NG4, NG6 and NG10.

The solenoid body is fixed with a fastening nut on the tube and can be removed or replaced without opening the hydraulic circuit.


Sizes (Ø): 37 mm, 45 mm, 63 mm
Nominal working pressure: 210 / 250 bar
Overall stroke: 4 mm - 8 mm
Working stroke: 1.5 mm – 3.5 mm
Magnetic force (at working stroke): 52 N – 146 N

  • Increasing magnetic force vs. stroke characteristic
  • Push type 
  • Manual override
  • Electrical connection via terminal box
  • Fastening via central thread 
  • Protection class: IP65
  • Voltage type: direct current, DC
  • Options: Protection class IP67, AC-version with rectifier