Regulating Actuator

Backlash free operation between rack and pinion makes ROTEX Actuator suitable for
regulation duty coupled along with positioner (pneumatic or Electro-Pneumatic)
Long life of the Actuator seals, the non wearing characteristic
of the mechanical parts ensure that the control action is maintained,
over the life time of the Actuator
It can be coupled along with the various types of valves
(Ball, V Port Ball or Plug, Segment Ball, Butterfly, Plug) or louvers and dampers
for variety of applications
Typical control schemes along with the regulating Actuator
includes provisions for:
1. Air failure safety includes stay-put or fail safe operation, like full close or full open
2. Power failure safety, including stay-put or fail safe operation, like full close or full open
3. Both air & power failure safety, including above
The Single Acting 180° Actuator can provide centre off for the 3 way ball valve,
bottom entry by choosing theoption, of 3 position
It can be converted to 3 position 0 – 90° – 180° Actuator for 3 way valves using
ROTEX Limit Switch and NAMUR valve type 30138
The end stop adjustment is provided for opening and closing direction as a standard
Actuator mounting is as per ISO 5211 and accessories to NAMUR
180° Actuator has 50% of torque value, of that of 90°Actuator