Ball valves with electrical rotary actuators (sanitary version), to PN 40*
Advantages: •2 additional limit switches, •torque cut-off, •variable voltage (DC or AC), •manual emergency operation, •integrated heating in actuator housing
Ball valve Materials: Housing: Nickel-plated brass, ball: Hard chromium plated brass, ball seals: PTFE
Temperature range: -20°C to max. +95°C
Assembly flange conforming to ISO 5211
Operating range: Water, compressed air, vacuum (max. -0.9 bar), oils, fuels, heating oil, solvents, colours, paints, weak acids and alkalis
Rotary actuator 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.
Temperature range: -20°C to max. +70°C
Voltage: Type 24: 24 V AC/DC,
type 220: 110 - 240 V AC/DC (drives can be operated with DC and AC).
Protection class: IP 65
Max. switchable pressure difference: 16 bar
Power-on time: 75 %
Regulating time: Type 24: 19 sec.,
type 220: 16 seconds
Warning: In case of high media temperatures, the actuator must be cooled if necessary!
*max. switchable pressure difference: 16 bar, **dimensions and replacement actuators can be found further on in this chapter.
Catalogue page Pneumatic Atlas 8 (Page n72)
All technical data are to be understood as non-binding reference values.
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