The GEMÜ 671 2/2-way diaphragm valve has a low-maintenance plastic actuator and is manually operated. An integrated optical position indicator is standard.
Key features
Optional PVDF handwheel available in white (GEMÜ 611)
Extensive range of accessories available, e.g. electrical position indicator for open handwheel position or lockable handwheel clamp (GEMÜ 671)
Technical features
Parameters
Value
Media temperature
-10 to 80 °C
Sterilization temperature
max. 150 °C
Ambient temperature
0 to 60 °C
Operating pressure
0 to 10 bar
Nominal sizes
DN 15 to 100
Body configurations
2/2-way body
Connection types
Clamp
Flange
Spigot
Threaded connection
Connection standards
ANSI
ASME
BS
DIN
EN
ISO
JIS
NPT
SMS
Body materials
1.4408, investment casting material
1.4408, investment casting material, PFA lined
1.4435 (316L), forged material
1.4435 (BN2), forged material
1.4435, investment casting material
1.4539 (904L), forged material
CW617N, brass
EN-GJS-400-18-LT, SG iron material
EN-GJS-400-18-LT, SG iron material, PFA lined
EN-GJS-400-18-LT, SG iron material, PP lined
Diaphragm materials
EPDM
FKM
PTFE/EPDM
PTFE/PVDF/EPDM
Configure valve solutions easily
Configurator
Configure your product step by step according to your requirements. Select materials, functions, and connections and receive a tailor-made solution for your process. Simple, fast, and reliable.
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.
Technical advice for your application
Contact
Our experts will help you find the right product for your application or configure your system optimally. Benefit from our experience in valve technology, process optimization, and system integration - together we will develop the best solution for your requirements.