GEMU MG8 MG10 MG25 MG40 EPDM SGS FDA class Diaphragm kits for GEMU Diaphragm Valves
GEMU MG8 MG10 MG25 MG40 EPDM SGS FDA class Diaphragm kits for GEMU Diaphragm Valves
The GEMU MG series medium diaphragms serve as the critical sealing and isolating components specifically engineered for GEMU Type 667 diaphragm valves (DN 32–40), delivering reliable fluid control by enabling precise on/off and throttling functions while maintaining hermetic separation between the process medium and actuator mechanism to prevent cross-contamination and ensure operational safety across industrial applications handling inert and corrosive liquids and gases. Designed for seamless integration with GEMU’s modular valve systems, these diaphragms excel in general industrial processes, water treatment, and chemical handling operations where robust sealing performance and compatibility with particulate media are essential, supporting CIP/SIP cleaning protocols and optimizing process efficiency through their durable, low-maintenance design.
| Item code | DN(mm) | Port Size |
| MG8 | 4-15 | 1/4“-1/2" |
| MG10 | 10-20 | 3/8"-3/4" |
| MG25 | 15-25 | 1/2 "-1" |
| MG40 | 32-40 | 1 1/4"-1 1/2" |
Each application must be analysed before the selection of thediaphragm material. Since the most varied operating conditionsoften prevail within a plant at different locations, it can benecessary to use different valves and materials. In particular,the chemical characteristics and the temperature of the workingmedia often lead to different interactions. The suitability of the materials used must therefore always be examined individuallywith regard to the current resistance list or checked by anauthorised specialist. Only this procedure guarantees that theapplication will operate safely and economically for a longerperiod.
- ***** Highest mechanical load capacity
- 1The diaphragms are applicable as a moisture barrier. The valves concerned must be serviced regularly if steam is applied continuously.
- *MG = Diaphragm size
- * Diaphragm size
- The thread of the diaphragm pin "W" corresponds to Whitworth standard.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




