Electric Diaphragm Valve "649 eSyDrive"
The only one in the industry! This single unit enables process control. The "GEMU Electric Valve Technology" that replaces air-operated valves.
【Features】 ● Extremely high adjustment accuracy of opening (≤ ±0.3% of maximum flow) ● Open/close function, positioner, and process controller ● An energy-efficient alternative to pneumatic actuation systems ● High product lifespan, durable for 1 million open/close cycles ● Usable in combination with various valve bodies (diaphragm valves, globe valves, diaphragm globe valves) ● Accumulation of process data, parameter settings, and diagnostic data ● Compatible with multi-port block valves
basic information
- Connection method: screw; ferrule; flange; butt welding - Type of actuator: electric - Seal material - Body material: 1.4408, investment casting material; 1.4435 (BN2), forged material; 1.4435 (316L), forged material; 1.4435, investment casting material; 1.4539 (904L), forged material; EN-GJL-250, gray cast iron; EN-GJS-400-18-LT, ductile cast iron - Compliance: BSE/TSE; EC Directive No. 1935/2004; EC Directive No. 2023/2006; EU Directive No. 10/2011; FDA; TA-Luft (German air pollution control technical guidelines); USP; oxygen - Maximum operating fluid pressure: 10 bar - Maximum fluid temperature: 100 °C - Minimum fluid temperature: -10 °C - Nominal diameter: DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2'') - Control valve - Sterilization temperature: max. 150 °C
Price range
Delivery Time
Model number/Brand name
GEMÜ 649 eSyDrive
Applications/Examples of results
【Applications】 • Pharmaceuticals, Biotechnology, Cosmetics • Food and Beverage Industry • Industrial Water Treatment • Chemical Technology • Surface Processing Technology • Energy Industry and Environmental Technology • Machinery Manufacturing and Process Industry