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Search Catalog   By KeywordBy Item #         All Categories    GEMU 563, 568 Control Valve, Plastic/Metal All Categories > Globe and Control Valves > GEMU 563, 568 Control Valve, Plastic/Metal  GEMU 563, 568 Control Valve, Plastic/Metal     Printable Page       Email This Page       Save To Favorites    Construction GEMU 563, 568 is a motorized 2/2 way control valve with a low maintenance reversible synchronous electric motor. The valve is operated via a reduction gear and spring loaded cam, ensuring continuous contact between the cam and the valve spindle. Features Suitable for inert and corrosive liquid and gaseous media The motor will withstand being stalled under full voltage Valve body and seals are available in various materials Suitable for use as a control valve Integrated optical position indicator Advantages Direct processing of 0/4-20 mA signals via the integrated controller Opening and closing behavior is independent of the working pressure Hermetic separation between medium and actuator larger image larger image Specifications · Working Medium Specifications Note Please click "Magnifying Glass" next to the attributes listed below to view helpful information. Type 563 568 Nominal Size 10 mm 15 mm 3 mm 6 mm Body Configuration 2/2-way Connection Clamps DIN 32676 for pipe DIN 11850 Threaded Sockets DIN ISO 228 Threaded spigots (Dairy union acc. to DIN 11851) Valve Body Material 1.4435 (ASTM A 351 CF3M) Investment casting (Material equivalency 316L) PVC-U PVDF (Polyvinylidenefluoride) Seat Seal EPDM FPM Supply Voltages/Frequency 24 V 50/60 Hz ±10% 120 V 50/60 Hz ±10% 230 V 50/60 Hz ±10% Integrated Control Modules Without Control of valve position. Actual value control inside the actuator by means of a potentiometer (K 6025/K 6026); set value external, external potentiometer Control of valve position. Actual value control inside the actuator by means of a potentiometer (K 6025/K 6026); set value external, 0-10 V Control of valve position. Actual value control inside the actuator by means of a potentiometer (K 6025/K 6026); set value external, 0/4-20 mA Control of process variables. Actual value external, 0/4-20 mA; set value external, 0/4-20 mA (K 6023/K 6024) Control Characteristic    KV values/control characteristic/equal percentage A KV values/control characteristic/equal percentage B KV values/control characteristic/equal percentage C KV values/control characteristic/linear D KV values/control characteristic/linear E Design (K-number) Operating time approx. 17 sec., with potentiometer 10 Ωk Operating time approx. 45 sec. 2 potential-free switching contacts Operating time approx. 45 sec., with potentiometer 10 Ωk Standard: approx. 17 sec. operating time, 2 potential-free switching contacts Ambient Temperature -15/+55 ºC Power Supply 24, 120, 230 V 50/60 Hz ± 10% Power Consumption 3.5 VA Duty Continuous duty Input Resistance 33 Ω (input protected through reverse diode) Operating Time approx. 17 or 45 s Protection Class to EN 60529 IP 65 Electrical Connection 2 x Circular connector (Binder Series 717) (Design with integrated control module) 2 x PG 13.5 (Design without integrated control module) Working Medium Working Medium Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and seal material. Leakage Rate at 6 bar acc. to DIN 3230, T.3: Leakage rate 3 (Test with water) Max. Perm. Temperature of Working Medium For GEMU 568: 80 ºC  DOWNLOADS    563, 568 Data sheet (PDF)