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Stevi 422 Series
ARI Stevi 422 Series Manuals
Manuals and User Guides for ARI Stevi 422 Series. We have
1
ARI Stevi 422 Series manual available for free PDF download: Operating And Installation Instructions
ARI Stevi 422 Series Operating And Installation Instructions (16 pages)
Straight through control valves
Brand:
ARI
| Category:
Control Unit
| Size: 0 MB
Table of Contents
Table of Contents
1
1 General Information on Operating Instructions
2
2 Notes on Possible Dangers
2
Significance of Symbols
2
Explanatory Notes on Safety Information
2
3 Storage and Transport
2
Series
2
4 Description
3
Scope of Applications
3
Operating Principles
3
Diagram
4
Plug Design
4
Technical Data
5
Marking
5
5 Installation
5
General Notes on Installation
5
Requirements at the Place of Installation
6
Installation Instructions Concerning Actuators
6
6 Putting the Valve into Operation
7
Series
8
Bellows Seal Design
9
Replacement of Internal Parts
10
Replacement of Plug and Stem
10
Replacement of Seals of Pressure Balanced Plugs
10
Replacement of the Seat Ring
11
Tightening Torques
11
Tightening Torques for Nuts
11
Tightening Torques for Seat Rings
11
7 Care and Maintenance
8
Replacement of Stem Sealings
8
Stuffing Box Packing Design
8
8 Troubleshooting
11
9 Troubleshooting Table
12
10 Dismantling the Valve or the Top Part
13
11 Warranty / Guarantee
13
12 EC Declaration of Conformity
14
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