Advantages:

•2 additional limit switches,
•Torque cut-off,
•Variable voltage (DC or AC),
•Manual override,
•Heating integrated into the actuator housing,
•G 1/2" - G 2": Face-to-face length in accordance with DIN 3202-M3,
•G 1/2" - G 2": DVGW-certified ball valve (PN 5 / MOP 5)

Ball valve

Materials:

Body: nickel-plated brass, ball: hard chromium plated brass, seal: PTFE / FKM (only silicone-free seals and lubricants are used during assembly)

Temperature range:

-20 °C to max. +160 °C (G 1/4" - G 3/8" & G 2-1/2" - G 3": -20 °C to max. +120 °C), fuel gases of the 1st, 2nd & 3rd gas family in accordance with EN 437: -20 °C to max. +60 °C

Media:

Water, compressed air, vacuum (max. -0.9 bar), oils, fuels, heating oil, solvents, weak acids and alkalis (G 1/2" - G 2": Fuel gases of the 1st, 2nd & 3rd gas family in accordance with EN 437 up to 5 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!

Properties

Further information: