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GEMÜ 651

Pneumatically operated diaphragm valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 651 2/2-way diaphragm valve has a stainless steel piston actuator and is pneumatically operated. The valve is designed for use in a sterile environment. The valve has a fully integrated automation module and an internal air supply. Normally closed (NC) and Normally open (NO) control functions are available. The automation module is available in two versions.

  • Reduced planning and cabling time
  • Integrated air ports
  • Speed-AP function for fast mounting and initialisation
  • Optional flow direction and installation position
  • Connection: Clamp; Spigot; Threaded socket; Threaded spigot
  • Actuator: Pneumatic
  • Fieldbus
  • Body material: 1.4408, investment casting; 1.4435, forged body; 1.4435, investment casting
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 4; DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1'')
  • Control valve

Product video

How diaphragm valves with metal valve bodies work

00:29 min
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Online since 16.09.2015