TABLE OF CONTENTS
1 General Information 5
1.1 Information on the Document
5
1.1.1 Binding Character of These Operating Instructions 5
1.1.2 Notes on the Illustrations 5
1.1.3 Symbols and Highlighting 5
1.2 Manufacturer address 6
1.3 Contact 6
1.4 EU Declaration of Conformity for Machines 7
2 Safety 8
2.1 Intended use 8
2.1.1 Requirements for operation 8
2.1.2 Flow speed 8
2.1.3 Pressure equipment directive 8
2.1.4 ATEX directive 8
2.1.5 Improper operating conditions 8
2.2 Operator’s Duty of Care 9
2.3 Subsequent changes 10
2.4 General safety instructions and dangers 10
2.4.1 Principles for safe operation 10
2.4.2 Environmental Protection 10
2.4.3 Electrical Equipment 11
2.5 Supplementary Regulations 11
2.6 Qualification of personnel 11
2.7 Safety equipment 12
2.7.1 Signage 12
2.8 Residual dangers 13
2.9 Hazard Areas 14
3 Description 16
3.1 Butterfly valve with control top 16
3.2 Butterfly valve without control top 16
3.3 Intermediate flange design – VV (788) 17
3.4 Manual actuator 17
3.5 Functional description 19
3.5.1 Pneumatic Actuator 19
3.5.2 Actuator A.1 19
3.5.3 Actuator A.2 19
3.5.4 Manual Actuator Type H 20
3.5.5 Butterfly Valve Body without Actuator 20
4 Transport and storage 21
4.1 Storage conditions 21
4.2 Transport 21
4.2.1 Scope of supply 21
5 Technical data 22
5.1 Type plate 22
5.2 Technical data 22
5.3 Resistance of Sealing Materials 24
5.4 Pipe ends - General table of measurements 25
5.5 Tool 26
5.6 Lubricants 27
5.7 Weights 27
6 Assembly and installation 29
6.1 Safety instructions 29
6.2 Notes on installation 29
6.3 Butterfly Valve with Welding Flange Design 29
6.4 Butterfly Valve with Intermediate Flange Design 30
6.5 Butterfly valve with screw connection (G, K, C) 31
6.6 Pneumatic connections 31
6.6.1 Air Requirement 32
6.6.2 Establishing Hose Connections 32
6.6.3 Actuator with T.VIS Control Top 32
430BAL009990EN_2
30.01.2018 3
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