Specification :

Position Indication:
The Actuatorvalve position is shown via a color-coded insert and NAMUR slot. The indicator is suitable for either direction of actuator rotation, and drive shaft size.
Actuator Drive:
The NAMUR drive slot on the position indicator permits direct drive engagement of switch boxes and positioners.
Direct Mounting of Sensors:
The indicator can be supplied with metal inserts to allow for easy installation of many types of sensors.
Operating Media:
Dry or lubricated air or inert n-corrosive gases on condition that they are compatible with wetted internal actuator parts and lubricant. The operating media dew point must equal either -20C( -40F) or 10C below the ambient temperature. The maximum particle size must not exceed 30 microns.
Supply Pressure:
For Double Acting and Spring Return actuators the maximum supply pressure is 8 bar( 116 psi) . The minimum supply pressure is 2.5bar( 40psi) .
Operating Temperature:
Normal temperature ( NT) actuator with NBR" O-rings" from -20C( + 4F) to + 80C( + 176F) .
Low temperature ( LT) actuator with Silicon " O-rings" from -50C( + 58F) to + 80C( + 176F) .
High temperature( HT) actuator with FPM " O-rings" from -15C( + 5F) to + 150C( + 300F) .

CAUTION: For high and low temperature service special grease is required. High and low temperature will vary the output torque of the actuator. Please contact a ROPO sales representative for each application.
Stroke: See technical data
Standard construction: 90 degree; Rotation with stroke adjustment at 0 degree; And 90 degree + / - 4 degree
Operating Time: See Technical Data Sheet.
Lubrication:
The ROPO Rack and Pinion Actuator comes factory lubricated for the life under normal operating conditions. The standard lubricant is suitable for use from -50C ( 58 F) + 80C ( + 176 F) . For high and low temperature service where special grease is required please contact a ROPO sales representative.
Construction:
Durable twin piston rack and pinion actuator design is suitable for both indoor and outdoor applications.