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GEMÜ 671

Manually operated diaphragm valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 671 2/2-way diaphragm valve has a low-maintenance plastic bonnet and is manually operated. An optical position indicator is integrated as standard.

  • Hermetic separation between medium and actuator
  • Optional flow direction and installation position
  • Extensive range of accessories
  • Connection: Clamp; Flange; Spigot; Threaded socket; Threaded spigot
  • Actuator: Manual
  • ATEX
  • Explosion protection
  • 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
  • Max. operating pressure: 10 bar
  • Max. media temperature: 80 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: 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''); DN 100 (4'')

Fitting Accessories

Product video

How diaphragm valves with metal valve bodies work

00:29 min
3939 Views
Online since 16.09.2015