Robust metal handwheel valve for abrasive media with flange and threaded connection.
The GEMÜ type 675 diaphragm valve is a manually operated 2/2-way valve with metal handwheel and integrated optical position indicator. It is suitable for neutral, aggressive, liquid and gaseous media and offers maximum reliability in the chemical, water and process industries.
| Characteristic | Value |
| Type of construction | 2/2-way diaphragm valve |
| Actuation | Manual |
| Nominal sizes | DN 15 – DN 100 |
| Nominal pressure | PN 16 |
| Medium temperature | -10 °C to +100 °C |
| Ambient temperature | 0 °C to +100 °C |
| Housing material | Cast iron, ductile iron |
| Membrane material | EPDM, FKM, PTFE/EPDM, PTFE/FKM |
| Connections | Thread, flange |
| Operating pressure | 0 – 10 bar (DN15-DN125), 0-8 bar (DN150) |
In addition to high-quality diaphragm valves, we develop complete SKID systems and modular process systems – tailored to your application. Proven components such as butterfly valves, ball valves and diaphragm valves are used, with automation by pneumatic or electric actuators on request. Our solutions combine precise control, compact design and easy maintenance – ideal for chemical, energy and water technology as well as many other industries.
For neutral, aggressive, liquid and gaseous media, also particle-carrying.
Yes, special linings such as hard rubber or PFA are available.
DIN, EN, ANSI, BS – depending on the connection variant.
Standard: optical display; optional lockable handwheel.
Up to 100 °C, depending on the membrane material.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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