Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 625 aseptic diaphragm valve


The GEMÜ 625 2/2-way aseptic diaphragm valve has a low maintenance plastic piston actuator and is pneumatically operated. The valve has a metal distance piece. An integral optical position indicator is standard. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available.

The GEMÜ 625 2/2-way  aseptic diaphragm valves are suitable for the control of inert and corrosive liquids, gaseous fluids, even particulates.

With a compact and functional design, the  GEMÜ 625 2/2-way  aseptic diaphragm valve is suitable for sterile applications and it is available in a ATEX-compatible version on request.


  • Connection: Clamp; Spigot; Threaded socket; Threaded spigot
  • Actuator: Pneumatic
  • ATEX
  • Explosion protection
  • Body material: 1.4435, forged body; 1.4435, investment casting
  • Max. operating pressure: 6 bar
  • Max. media temperature: 100 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes
  • Control valve


  • Suitable for inert and corrosive liquid and gaseous media
  • Insensitive to particulate media
  • Valve body and diaphragm available in various materials and designs
  • Compact design (ideal when space is at a premium)
  • CIP/SIP cleaning and sterilizing capabilities
  • Versions according to ATEX on request


  • Hermetic separation between medium and actuator
  • For sterile applications
  • Optional flow direction
  • Installation for an optimized draining is possible
  • Optional accessories: Stroke limiter. Electrical position indicators with microswitches or proximity switches
 Chiama  :
Scrivici :