The GEMU 610 pneumatically operated 2/2-way diaphragm valve has a low-maintenance plastic piston actuator which can be controlled by inert gases. Normally closed, Normally open and Double acting control functions are available.

  • Suitable for inert and corrosive liquid and gaseous media
  • The valve is insensitive to particulate, abrasive media
  • Integral optical position indicator
  • Compact design
  • The valve body and diaphragm are available in various materials
  • Optional flow direction and mounting position
  • All medium wetted parts and housing made of plastic
  • Optional accessories
    • Stroke limiter
    • Electrical position indicator
    • Electrical position indicators with microswitches or proximity switches
  • Special solutions and block versions on request


Type 610
Nominal Size DN 12 DN 15
Body Configuration 2/2-Way
Connection Solvent cement sockets DIN Spigots for IR butt welding, BCF Threaded Sockets DIN ISO 228 Union ends with DIN insert (for IR butt welding) Union ends with DIN insert (socket) Union ends with inch insert (socket)
Valve Body Material PP PVC-U PVDF
Diaphragm Material EPDM FPM NBR PTFE/EPDM, PTFE laminated
Control Function Double acting Normally closed Normally open
Integrated Mounting Plate With integrated mounting plate Without mounting plate (new body) Without mounting plate (old body)
Ambient Temperature Valve body PVC-U / PP: 5 to 60 ºCValve body PVDF: -20 to 60 ºC

Working Medium

Working Medium Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material.
Temperature of Working Medium Valve body PP: 5 to 80 ºCValve body PVC-U: 5 to 60 ºCValve body PVDF: -20 to 80 ºC

Control Medium

Control Medium Inert Gases
Max. Perm. Temperature of Control Medium 40 ºC
Filling Volume 0.061 NI