Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 635 2/2-way metal diaphragm valve

Category Brand


The GEMÜ 635 2/2-way diaphragm valve has a low maintenance  plastic piston actuator which can be controlled by inert gaseous media.

The GEMÜ 635 pneumatically operated 2/2-way diaphragm valve  is pneumatically operated.

An integral optical position indicator is standard. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available.


  • ATEX
  • Explosion protection
  • Max. operating pressure: 10 bar
  • Max. media temperature: 80 ° C
  • Min. media temperature: -10 ° C


  • Suitable for inert and corrosive* liquid and gaseous media
  • Valve body and diaphragm available in various materials and designs
  • Connection for pilot valves to NAMUR (except actuator size 1/N)
  • Control connection positioned in-line with flow direction as standard, thus installable in extremely restricted spaces
  • Versions according to ATEX on request


  • Compact design
  • Optional accessories:

– Electrical position indicator

– Electrical position indicator with microswitches or proximity switches

– Pneumatic or electro-pneumatic positioner

 Chiama  :
Scrivici :