Pneumatic and Electric Valves Knocker Type QJ

General information

  • Particularly strong seat valve principle
  • Pneumatically operated or electrically with F-solenoid coil
  • High flow performance for optimal operation of the pneumatic knocker
  • Pipe connecting thread in the sizes G⅛, G¼, G½ and G¾
  • Proven mounting by banjo bolt on PAL or PRS strip
  • Optimised switching times via u-ring with servo control


Solenoid coils

Standard voltage

  • 24V DC
  • 230V AC (50 to 60 Hz)

Power consumption:

  • 4.5W
  • Selected types according to ATEX directive for use in potentially explosive atmospheres

General information

  • Straight-through
  • flowhigh Cv-factor
  • Standard manual override
  • Compact design
  • Easily interchangeable solenoid system
  • Maintenance-free, easy to service