Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +81 (0) 52 936 2311

Contact

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

Pneumatic 2/2-way diaphragm valve with metal body

GEMÜ 651

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

14 Results
  • Datenblatt GEMÜ 651

    pdf, 1.53 MB, DE

  • Produktbroschüre Winkelgeber

    pdf, 195 KB, DE

  • Product brochure Angle gauge

    pdf, 195 KB, EN

  • Betriebsanleitung / Operating instructions GEMÜ 651

    pdf, 1.81 MB, DE, EN

  • Datasheet GEMÜ 651 (US)

    pdf, 1.52 MB, EN

  • 技术单页 GEMÜ 651

    pdf, 983 KB, ZH

  • Fiche technique GEMÜ 651

    pdf, 1.51 MB, FR

  • 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

  • bs_p_090_steam_pressure_table_water_fr

    pdf, 169 KB, FR

  • Руководство по эксплуатации GEMÜ 651

    pdf, 1.66 MB, RU

Suitable services