iTable of Contents
Installation, Operation and Maintenance Manual
MAN616_EAC Rev. 5
Table of Contents
July 2020
Table of Contents
Section 1: General Warnings
1.1.1 Applicable Regulation ........................................................................ 1
1.1.2 Terms and Conditions ......................................................................... 2
1.3 Description of the Actuator ........................................................................... 3
Section 2: Installation
2.1 Checks to be Carried Out on Receiving the Actuator...................................... 5
2.2 Storage ......................................................................................................... 5
2.3 Assembling the Actuator Onto the Valve ....................................................... 6
2.3.1 Types of Assembly .............................................................................. 6
2.3.2 Valve Stem with Vertical Axis ............................................................ 11
2.3.3 Valve Stem with Horizontal Axis ........................................................ 15
Section 3: Operation and Use
3.1 Operation Description ................................................................................ 17
3.2 Residual Risks ............................................................................................. 18
3.3 Operations ................................................................................................. 18
3.4 Calibration of the Quick Operation Time .................................................... 19
3.4.1 By-pass Adjustment .......................................................................... 19
3.5 Setting of the Angular Stroke ..................................................................... 21
3.5.1 One Travel-stop-screw Screwed on the End Flange Center
of Pneumatic Cylinder....................................................................... 22
3.5.2 Angular Stroke Setting in Case of Two Travel Stop Screws
in the End Flange of Pneumatic Cylinder ........................................... 24
3.5.3 Stop Screw Screwed on the End Flange of Spring Container .............. 25
3.6 Calibration of Micro-switches (Applicable to Bif Limit Switch Box Model Only) .... 27
3.7 Preparation for Start-up .............................................................................. 29
3.7.1 Pneumatic Connections ................................................................... 29
3.7.2 Electrical Connections ...................................................................... 29
3.8 Start-up ...................................................................................................... 30
Section 4: Operational Tests and Inspections
Operational Tests and Inspections ............................................................. 31
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