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Profile:Manufacturer - Producer|Ref:PSL100233YH | Country: China | Currency: | Export: No
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.
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.
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 (-40°F) or 10C below the ambient temperature. The maximum particle size must not exceed 30 microns.
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 (+4°F) to +80C (+176°F).
Low temperature (LT) actuator with Silicon “O-rings” from -50C (+58°F) to +80C (+176°F).
High temperature(HT) actuator with FPM “O-rings” from -15C (+5°F) to +150C (+300°F).
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°rotation with stroke adjustment at 0°and 90°+/- 4°.
Operating Time: See Technical Data Sheet.
The standard lubricant is suitable for use from -50C (58°F) +80C (+176°F). Construction:
Durable twin piston rack and pinion actuator design is suitable for both indoor and outdoor applications.
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