Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 312 pneumatically operated globe valve

Category Brand


The GEMÜ 312 and GEMÜ 314 3/2-way globe valves have a rugged low maintenance aluminium piston actuator and are pneumatically operated.

GEMÜ 312 is flanged, GEMÜ 314 has threaded sockets. The double sided valve plug is connected to the actuator via a spindle.

The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage.


  • Connection
  • Actuator
  • Body material: EN-GJL-250
  • Max. operating pressure: 16 bar
  • Max. media temperature: 180 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes
  • Control valve


  • Suitable for inert liquid and gaseous media
  • Control medium: inert gases
  • Suitable for high working medium temperatures
  • Materials of wetted parts can be selected to suit relevant applications
  • With GEMÜ 312 and GEMÜ 314 valves control processes which normally require two separate valves can be combined, for example: mixing, separating, aerating and de-aerating


  • Accessories
  • Simple adaptation for use as a control valve


Technical specifications - GEMÜ 312/314 pneumatically operated globe valves

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