BIFFI ALGAS, Инструкция по установке, эксплуатации и обслуживанию

Страница: 3 / 48

i
Installation, Operation and Maintenance Manual
MAN 604-1A Rev. 6
Table of Contents
March 2021
Table of Contents
Table of Contents
Section 1: General Warnings
1.1 Generalities ................................................................................................... 1
1.1.1 Applicable Regulation ........................................................................ 1
1.1.2 Terms and Conditions ......................................................................... 2
1.2 Identification Plate ........................................................................................ 2
1.3 Description of the Actuator ........................................................................... 3
Section 2: Installation
2.1 Checks to be Carried Out on Receiving the Actuator .......................................... 4
2.2 Storage ......................................................................................................... 4
2.3 Assembling the Actuator onto the Valve ....................................................... 5
2.3.1 Types of Assembly .............................................................................. 5
2.3.2 Valve Stem with Vertical Axis ............................................................ 10
2.3.3 Valve Stem with Horizontal Axis ........................................................ 13
Section 3: Operation and Use
3.1 Setting of the Angular Stroke ...................................................................... 16
3.1.1 Travel Stop-screw Screwed on the End of Manual Override ................. 16
3.1.2 Travel Stop-screw Screwed on the End of Mechanical
Manual Override .............................................................................. 17
3.1.3 Travel Stop-screw Screwed on the End Flange of Spring Container .... 18
3.2 Calibration of Microswitches (If Foreseen) ................................................... 20
3.3 Calibration of Operating Time in Supply Operation ..................................... 20
3.4 Preparation for Start-up .............................................................................. 21
3.4.1 Pneumatic Connections ................................................................... 21
3.4.2 Electrical Connections ...................................................................... 22
3.5 Start-up ...................................................................................................... 22
Section 4: Operational Tests and Inspections
Operational Tests and Inspections ......................................................................... 23