Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 554 angle seat globe valve

Category Brand


The GEMÜ 554 2/2-way angle seat globe valve has a plastic piston actuator and is pneumatically operated. The valve spindle is sealed by a self-adjusting gland packing or a compact seal cartridge, dependent on the size and version. A wiper ring or the wiper contour of the seal cartridge additionally protects the valve spindle against contamination and damage. This provides low maintenance and reliable valve spindle sealing even after a long service life.


  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Pneumatic
  • ATEX
  • Explosion protection
  • Body material: (Rg 5) CC499K; 1.4408, cast stainless steel; 1.4435, forged body; 1.4435, investment casting
  • Max. operating pressure: 25 bar
  • Max. media temperature: 180 ° C
  • Min. media temperature: -10 ° C


  • Suitable for inert and corrosive liquid and gaseous media
  • Substantially reduced installation dimensions when using the body with male threads which can be installed using union nuts
  • Materials of all medium wetted parts can be selected to suit relevant applications
  • Control valves with control cone available (see data sheet GEMÜ 554 control valve)
  • Versions according to ATEX on request


  • Various types of valve body connections: Threaded sockets, threaded spigots, butt weld spigots
  • Good flow capability
  • Extensive range of accessories
  • Low weight
  • Optionally suitable for contact with food according to Regulation (EC) No. 1935/2004 (K-No. 1935)
  • Standard gland packing suitable for vacuum up to 20 mbar (abs.)
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