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General| Brand | COPES-VULCAN |
|---|---|
| Model | 700 |
| Category | Controller |
| Language | English |
Identifies the specific actuator model covered in the manual.
Outlines the manual's scope, covering actuator sizes, handwheels, and travel stops.
Describes the Model 700 direct-acting pneumatic actuator, its operation, and components like handwheels and travel stops.
Instructions for handling the actuator upon receipt, including mounting orientation and separate shipment procedures.
Details two methods for mounting the actuator to the valve bonnet: screwed ring and stud connection.
Step-by-step procedure for adjusting the stem connector and travel for direct-seated valves without a backseat.
Instructions for adjusting the stem connector and travel for reverse-seated valves without a backseat.
Procedure for stem connector assembly for tandem trim valves, accounting for internal valve spring effects.
General guidelines for actuator maintenance, inspection, and part replacement frequency.
Critical safety precautions to observe before disassembling the actuator due to high forces and pressures.
Procedures for disassembling the direct-acting actuator, including removing preload and components.
Continues the disassembly steps for the direct-acting actuator, covering diaphragm and stem removal.
Step-by-step instructions for reassembling the direct-acting actuator, including component installation and torque values.
Continues assembly steps for the direct-acting actuator, including drilling, preload application, and testing.
Steps for disassembling the top-mounted handwheel assembly, detailing component removal from the housing.
Instructions for reassembling the top-mounted handwheel assembly, including gasket application and component installation.
Continues top-mounted handwheel assembly steps, covering stem insertion, housing attachment, and final assembly.
Steps for disassembling the adjustable up/down travel stop assembly, detailing component removal.
Instructions for reassembling the adjustable up/down travel stop, including o-ring grease and collar installation.
Continues assembly steps for the adjustable up/down travel stop, covering base plate, spacers, and collar positioning.
Notes that assembly and disassembly are similar to the direct-acting actuator, with specific fastener changes.
Steps for disassembling the side-mounted handwheel, detailing removal of cover, top plate, and worm shaft components.
Continues side-mounted handwheel disassembly, covering retaining rings, bearings, worm shaft, and gear housing.
Instructions for reassembling the side-mounted handwheel, including actuator assembly, gear grease, and collar positioning.
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