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 643

Manually operated diaphragm valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 643 2/2-way tank bottom valve has a manual side mounted gear operator with a plastic handwheel. An integral optical position indicator is standard. The stainless steel valve body is machined from a single block (monoblock, no welded components). The metal distance piece and the operator housing are made of stainless steel.

  • The temperature resistant plastic handwheel prevents burns injuries at high operating temperatures
  • Compact design
  • Operator rotatable 360°
  • Connection: Spigot
  • Actuator: Manual
  • ATEX
  • Explosion protection
  • Body material: 1.4435, block material
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° 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'')

Product video

How diaphragm valves with metal valve bodies work

00:29 min
3368 Views
Online since 16.09.2015