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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.

  • Resistant stainless steel actuator, free from non-ferrous metals
  • Available as shut off or control valve
  • Standard gland packing suitable for vacuum up to 20 mbar (abs.)
  • Optional for food contact according to Regulation (EC) No. 1935/2004
  • Version according to ATEX, CRN, EAC, SIL on request
  • Extensive range of accessories
  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Pneumatic
  • ATEX
  • Explosion protection
  • Body material: 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
  • Nominal sizes: DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1''); DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3'')
  • Control valve

Fitting Accessories

Product video

How globe valves work

00:26 min
5442 Views
Online since 16.09.2015
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

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Product news

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High-quality angle seat globe valves

Valve solutions must satisfy strict demands when used in complex pure steam systems.