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Pneumatic 2/2-way diaphragm valve made of metal

GEMÜ 656

Pneumatically operated diaphragm valve with flange connections and large plastic drive housing – ideal for water treatment, chemical industry, and process engineering.

Deep-seated diaphragm valve with metal actuator

Product information

The GEMÜ 656 2/2-way diaphragm valve has a low maintenance metal membrane actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. The valve body has a full bore design.

Key features

  • High flow rate due to straight through flow
  • Suitable for media with a high solids content such as fibres, coarse particles and sludge
  • High mechanical stability
  • Valve can be cleaned without disassembly of actuator
Pneumatically operated diaphragm valve with flange connections and large plastic drive housing – ideal for water treatment, chemical industry, and process engineering.

Technical features

Parameters
Value
Media temperature
0 to 100 °C
Ambient temperature
0 to 60 °C
Operating pressure
0 to 7 bar
Nominal sizes
DN 25 to 250
Body configurations
2/2-way body
Connection types
Flange
Connection standards
ANSI
EN
ISO
Body materials
EN-GJL-250, cast iron material
EN-GJS-400-18-LT
EN-GJS-400-18-LT, SG iron material
EN-GJS-500-7, ductile iron material
Diaphragm materials
CR
EPDM
IIR
NBR
NR
Conformities
CRN
EAC

Downloads

37 Results
  • Instrucciones de montaje diaphragm change MG 10-300

    pdf, 1.80 MB, ES

  • Montagevejledning diaphragm change MG 8

    pdf, 1.47 MB, DA

  • Fiche de spécifications pour le dimensionnement de vannes à membrane

    pdf, 769 KB, FR

  • Spezifikationsblatt Membranventile Metall

    pdf, 1.23 MB, DE

  • Specification sheet diaphragm valves

    pdf, 769 KB, EN

  • Datenblatt GEMÜ 656

    pdf, 3.00 MB, DE

  • Technical information angels of rotation

    pdf, 1.87 MB, EN

  • Monteringsanvisning diaphragm change MG 8

    pdf, 1.47 MB, SV

  • kurzanleitung_membranwechsel_mg10_300_cs

    pdf, 1.81 MB, CS

  • diaphragm change MG 10-300

    pdf, 323 KB, TR

  • Notice de montage diaphragm change MG 8

    pdf, 1.48 MB, FR

  • Fiche technique GEMÜ 656

    pdf, 3.00 MB, FR

Suitable services