Three-position pneumatic rotary actuator
290 Nm, 8 bar | T-RPA series
SMS - TORK
2.St. operation: Actuator is closed(0..45 degree),on chosen value.value changable with stroke screw. (3/2 way solenoid valve)
3.St.operation: actuator is closed and valve is 100% closed. both solenoid valves are de energized.
applications : filling systems ball valves, butterfly valve, plug valves, dampers
TORK pneumatic actuators work on-off with namur solenoid valves and proportional rotary positioners.
TORK T-RPA ..3P , 3-position pneumatic double acting actuators general features:
working comressed air 2,5..8 bar(recomended 6 bar)
torque output value(6bar) 11Nm.......290Nm
solenoid valve connection namur standard
limit switch box connection namur standard
positioner connection namur standard
valve-actuator connection ISO5211 standard
position indicator on the top actuator. standard all actuators.
working temperature -20 C ...80 C degree
strok adjusment doble side external adjusment,5 degree two side of actuator
body hard anodizing 25 mikron coated extruded aluminium,
shaft (pinion) carbon steel nickel plated ,on request :stainless steel shaft
cap and piston die cast aluminium
on-off control 1/4"-5/2 single coil,1/4"-3/2, namur standard solenoid valves
change single acting SR add multi springs, actuator DA series change easily SR series
piston guide polypropylene+GF
shaft, pinion seal NBR , on request: VITON
TORK aktuators constant torque output on all models
