GEMÜ 550

Pneumatically operated angle seat globe valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 550 2/2-way angle seat globe valve has a low-maintenance stainless steel piston actuator and is pneumatically operated. 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.

  • Suitable for isolating and control functions with gaseous and liquid media
  • Suitable for vacuum up to 20 mbar (a)
  • Wide range of adaptation options for add-on components and accessories
  • Free from non-ferrous metals
  • Optional for food contact according to Regulation (EC) No. 1935/2004
  • Particularly compact design, actuator size 0G1/0M1
  • Media temperature :-10 to 180 °C
  • Ambient temperature:-10 to 60 °C
  • Operating pressure :0 to 25 bar
  • Nominal sizes:DN 6 to 80
  • Body configurations:2/2-way body | Angle valve body
  • Connection types:Clamp | Flange | Spigot | Threaded connection
  • Connection standards:ANSI | ASME | BS | DIN | EN | ISO | NPT | SMS
  • Body materials:1.4408, investment casting material | 1.4435 (316L), block material | 1.4435 (316L), forged material | 1.4435, investment casting material
  • Seat seal materials:PTFE | PTFE, reinforced
  • Conformities:ATEX | CRN | DVGW Gas | EAC | FDA | Functional safety | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | Regulation (EC) No. 2023/2006 | TA Luft (German Clean Air Act) | USP

Fitting Accessories

Product video

Culivated Meat Teaser

00:56 min
Online since 20.12.2023
UHT Test plant of the dairy school

Product applications

UHT Test plant of the dairy school

Dairy specialists and engineers at the Bavarian State Institute for Agriculture in Kempten (a teaching, testing and technical centre for the dairy industry) have a new and innovative UHT-ESL testing plant at their disposal for training purposes in the college. In collaboration with plant engineers, the latest technological concepts and components have been developed and integrated into the plant. GEMÜ supplied not only globe valves, ball valves and aseptic diaphragm valves, but also the appropriate multi-port valve blocks made of stainless steel.

Product news


Safe solutions for combustible gases

Product news


GEMÜ globe valves are granted USP Class VI certification