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Pneumatic 2/2-way diaphragm valve with metal body

GEMÜ 651

ConfigureTechnical data sheet
Electrically operated stainless steel diaphragm valve with welded ends and transparent control unit – ideal for the pharmaceutical, biotechnology, and food industries.

Compact valve with stainless steel piston actuator and internal pilot air routing

Product information

The GEMÜ 651 2/2-way diaphragm valve has a stainless steel piston actuator and is pneumatically operated. The valve is designed for use in a sterile environment. The valve has a fully integrated automation module and an internal air supply. The available control functions are "normally closed (NC)" and "normally open (NO)". The integrated automation module is available as a combi switchbox or electro-pneumatic positioner.

Key features

  • Integrated automation module as valve activation or electro-pneumatic positioner
  • Integrated travel and system control
  • AS-Interface field bus connection (option for combi switchbox)
  • Speed-AP function for fast commissioning
  • CIP/SIP capable
Electrically operated stainless steel diaphragm valve with welded ends and transparent control unit – ideal for the pharmaceutical, biotechnology, and food industries.

Technical features

Parameters
Value
Media temperature
-10 to 100 °C
Sterilization temperature
Max. 150 °C
Ambient temperature
0 to 60 °C
Operating pressure
0 to 10 bar
Nominal sizes
DN 4 to 25
Body configurations
2/2-way body
i-body
Multi-port body
Tank valve body
T-body
Welding configuration
Connection types
Clamp
Spigot
Threaded connection
Connection standards
ANSI
ASME
BS
DIN
EN
ISO
JIS
SMS
Body materials
1.4408, investment casting material
1.4435 (316L), forged material
1.4435 (BN2), forged material
1.4435, investment casting material
1.4539 (904L), forged material
Diaphragm materials
EPDM
PTFE/EPDM

Downloads

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

    pdf, 1.80 MB, ES

  • Montagevejledning diaphragm change MG 8

    pdf, 1.47 MB, DA

  • Produktzertifikat passivated - electropolished GEMÜ valve body collection

    pdf, 86 KB, DE

  • Datenblatt GEMÜ 651

    pdf, 1.53 MB, DE

  • 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

  • Product certificate RoHS - GEMÜ product collection

    pdf, 450 KB, DE/EN

  • Technical information angels of rotation

    pdf, 1.87 MB, EN

  • Monteringsanvisning diaphragm change MG 8

    pdf, 1.47 MB, SV

  • Produktbroschüre Winkelgeber

    pdf, 195 KB, DE

  • Руководство по монтажу GEMÜ Code 5M

    pdf, 3.60 MB, RU

Suitable services

  • Expert knowledge for your applications

    Training

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  • Ensure longevity and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient, and precise

    Repair

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  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.