Advantages:
•2 additional limit switches,
•torque switch-off,
•variable voltage (DC or AC),
•manual override,
•heating integrated in the actuator housing,
•length to DIN 3202-F4 (DIN EN 558-1, series 14)
•Ball valve DVGW certified for gas (G 260, MOP 16, EN 13774)
Materials:
Body: GGG40, ball: hard chromium plated brass, seal: PTFE / NBR
Temperature range:
-10 to +100 °C (combustion gases in acc. with G 260: up to +60°C)
Operating pressure:
0 to 16 bar (as line end for other media than water: 0 - 10 bar)
Media:
Water, oil, compressed air, fuels, fuel gases to G 260 to 16 bar
Rotary actuator:
Description:
Electrical rotary actuator with optical position indicator, manual emergency operation and switch room heating Two additional limit switches are installed for further control requirements. An electronic torque limiting unit prevents damage in the event of overload. The manual emergency operation can be done without dismantling the external cladding. Do not use upside down!
Materials:
Body: PA 6
Temperature range:
-20 to +70 °C
Voltage:
24 - 240 V AC/DC, (drives can be operated with direct or alternating voltage)
Protection class:
IP 67
Power-on time:
75%
Optional:
Regulating time 140 sec. (only for drive size 2 & 3) -140, "Battery Safety Return" for emergency closing NC (default configuration) or emergency opening NO (conversion with a jumper) when there is a power failure -BSR, Positioning system 0 - 10 V or 4 - 20 mA (conversion with a jumper), precision: 3%, linearity: 2%, hysteresis: 3%, switch position NC or NO (conversion with a jumper) -DPS
Warning:
In case of high media temperatures, the actuator must be cooled if necessary!