GEMÜ 695

Pneumatically operated diaphragm valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 695 2/2-way diaphragm valve has a low-maintenance membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available.

  • CIP/SIP capable
  • Wide range of adaptation options for add-on components and accessories
  • Suitable for particulate and abrasive media
  • Stainless steel body suitable for corrosive environments
  • Media temperature :-10 to 80 °C
  • Ambient temperature:0 to 60 °C
  • Operating pressure :0 to 10 bar
  • Nominal sizes:1/2" (DN 15) to 2 1/2" (DN 65)
  • Body configurations:2/2-way body
  • Connection types:Clamp | Flange | Spigot | Threaded connection
  • Connection standards:ANSI | ASME | BS | DIN | EN | ISO | JIS | SMS
  • Body materials:1.4408, investment casting material | 1.4408, investment casting material, PFA lined | 1.4435 (316L), forged material | 1.4435 (BN2), forged material | 1.4435, investment casting material | 1.4539 (904L), forged material | EN-GJS-400-18-LT, SG iron material | EN-GJS-400-18-LT, SG iron material with butyl lining | EN-GJS-400-18-LT, SG iron material with hard rubber lining | EN-GJS-400-18-LT, SG iron material with soft rubber lining | EN-GJS-400-18-LT, SG iron material, PFA lined | EN-GJS-400-18-LT, SG iron material, PP lined
  • Diaphragm materials:EPDM | FKM | NBR | PTFE/EPDM | PTFE/FKM
  • Conformities:Belgaqua | EAC | FDA | Oxygen | TA Luft (German Clean Air Act)

Fitting Accessories

Product video

How diaphragm valves with metal valve bodies work

00:40 min
6288 Views
Online since 16.09.2015
More videos
Valve solutions for mixing electrode slurries
Further applications

Product applications

Valve solutions for mixing electrode slurries

The first step in the manufacture of lithium-ion battery cells is to mix the electrode slurries, which are then applied to the electrode foils (anode/cathode) as a layer in the next step. The slurry comprises a mixture of active materials, solvents, binders and additives. When mixing slurry, it is particularly important to feed in the different components in precisely the correct quantities. GEMÜ has the appropriate valves, measurement and control systems to ensure the process reliability of this manufacturing step. Find out more about the slurry mixing process and how GEMÜ supports you with expert solutions in this application flyer.