GEMU's websites make use of cookies. If you are using the site, this means that you agree to the use of cookies. To implement personal settings, click here

GEMÜ 698

Motorized diaphragm valve

  • Description
  • Technical specifications
  • Features

The GEMÜ 698 2/2-way diaphragm valve has a low maintenance motorized actuator with a reversible synchronous motor. A manual override and an optical position indicator are integrated as standard. The valve has a metal distance piece.

  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Motorized
  • Body material: 1.4408, PFA lined; 1.4408, investment casting; 1.4435, forged body; 1.4435, investment casting; EN-GJL-250; EN-GJS-400-18-LT (GGG 40.3), PFA lined; EN-GJS-400-18-LT (GGG 40.3), PP lined; EN-GJS-400-18-LT, hard rubber lined
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 15; DN 20; DN 25; DN 32; DN 40; DN 50
  • Hermetic separation between medium and actuator
  • Optional flow direction and installation position
  • Reliable opening and closing action and consistent control system
  • Direct processing of 0/4 – 20 mA signals via an additional module available as an option
  • Electrical position feedback by means of a potentiometer available as an option