Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 620 2/2-way metal diaphragm valve

Category Brand

Description

The GEMÜ 620 pneumatically operated 2/2-way diaphragm valve has a low maintenance metal membrane actuator which can be controlled by inert gaseous media. The actuator is pneumatically operated.

The GEMÜ 620 pneumatically operated 2/2-way diaphragm valve is also suitable for high media temperatures up to 150 °C.


TECHNICAL SPECIFICATIONS

  • Connection: Flange; Threaded socket
  • Actuator: Pneumatic
  • ATEX
  • Explosion protection
  • Body material: EN-GJL-250; EN-GJS-400-18-LT (GGG 40.3), PFA lined; EN-GJS-400-18-LT (GGG 40.3), PP lined; EN-GJS-400-18-LT, hard rubber lined; EN-GJS-500-7, PFA lined; EN-GJS-500-7, PP lined
  • Max. operating pressure: 10 bar
  • Max. media temperature: 100 ° C
  • Nominal sizes
  • Control valve

FEATURES

  • Suitable for inert and corrosive liquid and gaseous media
  • Insensitive to particulate media
  • Valve body and diaphragm available in various materials and designs
  • Versions according to ATEX on request

ADVANTAGES

  • Optional flow direction
  • Good flow capability
  • Accessories:

– Stroke limiter

– Optical position indicator

– Manual override (GEMÜ 1002, GEMÜ 1004)

– Pilot valve with manual override (GEMÜ 0322 – 0326)

– Electrical position indicator

– Pneumatic or electro-pneumatic positioners

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