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Manual 2/2-way diaphragm valve with metal body

GEMÜ 612

ConfigureTechnical data sheet
Manually operated stainless steel diaphragm valve with welded ends and black handwheel – ideal for the pharmaceutical, biotechnology, and food industries.

Compact valve with temperature-resistant plastic handwheel

Product information

The GEMÜ 2/2-way diaphragm valve has a temperature-resistant plastic handwheel and is manually operated. A closing stroke limiter to increase service life of the diaphragm and an optical position indicator are integrated as standard.

Key features

  • Compact design (ideal when space is at a premium)
  • CIP/SIP capable
  • Autoclave capability
  • Long diaphragm service life thanks to patented closing stroke limiter
  • Continuous minimum flow regulation thanks to closing stroke limiter
  • Optional PVDF handwheel available in white (not autoclavable)
Manually operated stainless steel diaphragm valve with welded ends and black handwheel – ideal for the pharmaceutical, biotechnology, and food industries.

Technical details

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 10 to 20
Body configurations
2/2-way bodies
Multi-port bodies
T body
Tank valve body
Connection types
Clamp
Spigot
Thread
Connection standards
ANSI
ASME
BS
DIN
EN
ISO
JIS
SMS
Body materials
1.4408, investment casting material
1.4435 (316L), block material
1.4435 (BN2), forged material
1.4435 (F316L), forging material
1.4435, investment casting material
1.4539 (904L), block material
1.4539 (904L), forged material
3.7035, titanium, block material
Diaphragm materials
EPDM
FKM
PTFE/EPDM
Conformities
3A
Belgaqua
BSE/TSE
CRN
EAC
FDA
Oxygen
Regulation (EC) No. 1935/2004
Regulation (EC) No. 2023/2006
Regulation (EU) No. 10/2011
TA Luft (German Clean Air Act)
USP

Downloads

7 Results
  • Technical information GEMÜ 601, 605, 611, 612, 615, 625, 629, 639, 695, 687, 660, 650, 653, 654, 649

    pdf (169 KB) -
    EN

  • Product certificate 3A - GEMÜ diaphragm valve collection

    pdf (209 KB) -
    EN

  • Declaration of Conformity - GEMÜ product collection

    pdf (104 KB) -
    EN

  • Product certificate O2 - GEMÜ diaphragm valve collection

    pdf (54 KB) -
    DE/EN

  • Product certificate passivated - Electropolished GEMÜ valve body collection

    pdf (37 KB) -
    EN

  • Betriebsanleitung / Operating instructions GEMÜ 612

    pdf (1 MB) -
    DE/EN

  • Data sheet GEMÜ 601, 602, 612, 673

    pdf (6 MB) -
    EN

Suitable services

  • Expert knowledge
    for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • 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 in operation

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • 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.