AVM234S-AVF234S
The AVM234S / AVF234S valve actuators offer automatic adaptation to the stroke of the valve,
precision activation and high energy efficiency with minimal operating noise. Ideal for
use with any DSH series direct steam injection humidifier and in TDS (Total Dissolved Solids)
control systems VCP blowdown valves.
POSITIONING FORCES: 2 or 2,5 kN
RATED STROKE: Up to 49 mm
SUPPLY VOLTAGES: 24 V, 115 V, 230 V AC 50/60Hz, 24 V DC
IP RATING: IP 66
ELR
Electric linear actuators ELR series for modulating and open-close duty of control and process
technology to operate control valves. The self-locking stem/stem nut is driven by an
electric motor via a gearing. Load and limit switches define the stops for the end positions.
In case of power failure, the electric linear actuator runs spring-driven into the respective fail-safe position.
POSITIONING FORCES:
≥ 0,9 to ≥ 2,2 kN (closed)
≤ 4,0 to ≤ 5,3 kN (open)
RATED STROKE: Up to 46 mm
SUPPLY VOLTAGES:
24 V, 115 V, 230 V, 400 V AC 50/60Hz, 24 V DC
IP RATING: IP 54
EL
Electric linear actuators EL series for modulating and open-close duty of control and
process technology to operate control valves. The self-locking stem/stem nut is driven
by an electric motor via a gearing. Load and limit switches define the stops for the end positions.
POSITIONING FORCES: 1,2 to 25 kN
RATED STROKE: Up to 100 mm
SUPPLY VOLTAGES: 24 V, 115 V, 230 V, 400 V AC 50/60Hz 24 V DC
IP RATING: IP 43 / IP 65
EL
Electric linear actuators EL series for modulating and open-close duty of control
and process technology to operate control valves. The self-locking stem/stem nut is
driven by an electric motor via a gearing. Load and limit switches define the stops for the end positions.
POSITIONING FORCES: 1,2 to 25 kN
RATED STROKE: Up to 100 mm
SUPPLY VOLTAGES:
24 V, 115 V, 230 V, 400 V AC 50/60Hz 24 V DC
IP RATING: IP 43 / IP 65
PA Linear pneumatic actuators
PA series pneumatic multi-spring actuators with rolling diaphragm, offering decreased hysterisis and good linearity throughout the operating range. Available with direct or reverse action for modulating and on/off services.
MATERIAL: Mild steel or stainless steel
SIZES: 100 cm2 to 2400 cm2
MAX. AIR SUPPLY: Up to 6 bar
RATED STROKE: Up to 60 mm