GEMÜ 617

Manually operated diaphragm valve

  • Description
  • Features
  • Technical specifications
  • Accessories

The GEMÜ 617 2/2-way diaphragm valve has a low maintenance plastic bonnet and is manually operated. An integral optical position indicator is standard.

  • High flow rates
  • Integral optical position indicator
  • Choice of various body materials and connection types
  • Media temperature: -10 to 80 °C
  • Ambient temperature*: -10 to 50 °C
  • Operating pressure*: 0 to 6 bar
  • Nominal sizes*: DN 12 to 20
  • Body configurations: 2/2-way body
  • Connection types: Flare | Solvent cement socket | Spigot | Threaded connection | Union end
  • Connection standards: BS | DIN | ISO
  • Body materials: PP, reinforced | PP-H, natural | PVC-U, grey | PVDF
  • Body lining:
  • Diaphragm materials: EPDM | FKM | NBR | PTFE/EPDM
  • Conformities*: EAC | FDA | NSF

Fitting Accessories

Product video

How diaphragm valves with plastic valve bodies work

00:44 min
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Online since 16.09.2015
Fabrication of metallic microcomponents by electroforming

Product applications

Fabrication of metallic microcomponents by electroforming

The complex geometry of microcomponents, which for example are used in a clock movement in the form of gears or escape wheels, can no longer be obtained without burring using standard mechanical processes. New processes, such as the Direct LIGA Process, allow the fabrication of such microcomponents, in which the microstructures are defi ned lithographically and deposited by electroplating.