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Manual 2/2-way diaphragm valve with metal body

GEMÜ 653 BioStar

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

Aspetic valve with plastic handwheel

Product information

The GEMÜ 653 2/2-way diaphragm valve has a stainless steel bonnet and is manually operated. The valve features a handwheel in high temperature and chemically resistant plastic. An integral optical position indicator is standard.

Key features

  • Handwheel made of chemical and temperature-resistant plastic
  • Opening stroke and closing stroke limiter
  • Handwheel locking available upon request (electric or mechanical)
  • Configurable with proximity switches for position feedback
  • CIP/SIP capable
  • Autoclave capability
Manual stainless steel diaphragm valve with welded ends and open handwheel – 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 Up to 60 °C
Operating pressure
0 Up to 10 bar
Nominal sizes
DN 10 to 100
Body configurations
2/2-way body
i-body
Multi-port body
Tank valve body
T-body
Welding configuration
Connection types
Clamp
Flange
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
Body lining
PFA
Diaphragm materials
EPDM
FKM
PTFE/EPDM
PTFE/PVDF/EPDM
Conformities
3A
CRN
EAC
FDA
Oxygen
Reg. (EU) No. 10/2011
Regulation (EC) No. 1935/2004
Regulation (EC) No. 2023/2006
TA Luft (German Clean Air Act)
USP
custom_technical_data_

Downloads

19 Results
  • bs_p_090_steam_pressure_table_water_en

    pdf, 169 KB, EN

  • Katalogový list GEMÜ 653, 654

    pdf, 771 KB, CS

  • Produktbroschüre Winkelgeber

    pdf, 195 KB, DE

  • Product brochure Angle gauge

    pdf, 195 KB, EN

  • 技术单页 GEMÜ 653, 654

    pdf, 1.32 MB, ZH

  • Produktzertifikat Minus 30°C - GEMÜ 650, 653, 673

    pdf, 73 KB, DE

  • Declaration of Conformity - GEMÜ product collection

    pdf, 104 KB, EN

  • bs_p_090_dampfdrucktabelle_wasser_de

    pdf, 170 KB, DE

  • Konformitätserklärung oil grease free - GEMÜ product collection

    pdf, 104 KB, DE

  • Datasheet GEMÜ 653, 654

    pdf, 6.65 MB, EN

  • Operating instructions GEMÜ 653, 654

    pdf, 11.00 MB, EN

  • Product certificate Minus 30°C - GEMÜ 650, 653, 673

    pdf, 60 KB, 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

    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.