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GEMÜ 740

Manually operated ball valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 740 3-piece 2/2-way metal ball valve is manually operated. It has a plastic sleeved hand lever with a locking device. The seat seal is available either in PTFE or TFMTM.

  • Suitable for vacuum applications
  • FDA compliant to FDA 21 CFT 177.550
  • CIP/SIP capable
  • Low maintenance and reliable spindle sealing
  • Reduced torque
  • High-grade surface finish
  • ATEX version available as an option
  • Standard interface (connection flange acc. to ISO 5211)
  • Antistatic device
  • Connection: Clamp; Spigot
  • Actuator: Manual
  • Body material: 1.4404, investment casting
  • Conformities: ; FDA; TA Luft (German Clean Air Act)
  • Max. operating pressure: 63 bar
  • Max. media temperature: 220 ° C
  • Min. media temperature: -20 ° C
  • Nominal sizes: 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''); DN 100 (4'')

Fitting Accessories

Product video

How ball valves work

00:43 min
368 Views
Online since 16.09.2015
CLEAN FILTER PRESSES SAFELY: GEMÜ ball valves protect compressed air networks

Product applications

CLEAN FILTER PRESSES SAFELY: GEMÜ ball valves protect compressed air networks

In water treatment and product filtration, filter presses separate solids and liquids in substances such as slurries or suspensions. The mixture of substances to be separated is pressed against the filter cloths via a pump with a pressure of 10–20 bar. The solid parts of the mixture are caught by the filter, forming a filter cake. If the filter press is full, compressed air is used in some procedures to dry the filter cake.

Product news

25.02.2019

From a single source – Manual GEMÜ ball valves with integrated position feedback