Table Of Contents - Flowserve Valtek Valdisk User Instructions

CONTENTS
1 Scope of manual ............................................................................................................................................................................................................ 5
1.1 Disclaimer ................................................................................................................................................................................................................... 5
2 Intended Use ................................................................................................................................................................................................................... 5
3 Product Identification .................................................................................................................................................................................................... 5
4 Valtek Valdisk Modification ........................................................................................................................................................................................... 5
5 Safety .............................................................................................................................................................................................................................. 6
5.1 General Hazard Sources ............................................................................................................................................................................................ 6
Responsibility of the Operating Company .................................................................................................................................................................. 6
5.2
5.3 Qualified Personnel .................................................................................................................................................................................................... 6
5.4 Protective Equipment ................................................................................................................................................................................................. 6
6 Design ............................................................................................................................................................................................................................. 7
6.1 Connections ................................................................................................................................................................................................................ 7
6.2 Accessories ................................................................................................................................................................................................................ 7
7 Packaging, Transportation and Storage ...................................................................................................................................................................... 8
Unpacking ................................................................................................................................................................................................................... 8
7.1
7.2 Packaging and Transport ........................................................................................................................................................................................... 8
Storage ....................................................................................................................................................................................................................... 8
7.3
8 Installation ...................................................................................................................................................................................................................... 8
Inspection and Preparation ......................................................................................................................................................................................... 8
8.1
8.2 Mounting ..................................................................................................................................................................................................................... 8
8.3 Valve Installation......................................................................................................................................................................................................... 8
9 Commissioning .............................................................................................................................................................................................................. 9
9.1 Preparatory Activities .................................................................................................................................................................................................. 9
9.2 Operation Test .......................................................................................................................................................................................................... 10
9.3 Start-up ..................................................................................................................................................................................................................... 10
Operation .................................................................................................................................................................................................................. 10
9.4
9.5 Shut down ................................................................................................................................................................................................................. 10
10 Valve Maintenance ....................................................................................................................................................................................................... 10
10.1 Maintenance Schedule ............................................................................................................................................................................................. 10
10.2 Required Replacement Parts for Maintenance ........................................................................................................................................................ 10
10.3 Ordering Spare Parts and Accessories .................................................................................................................................................................... 10
10.4 Recommended Maintenance Actions ....................................................................................................................................................................... 11
11 Disassembly and Reassembly ................................................................................................................................................................................... 11
11.1 Disassembly ............................................................................................................................................................................................................. 11
11.2 Reassembly .............................................................................................................................................................................................................. 13
Troubleshooting Guide ....................................................................................................................................................................................... 18
12
13 Returns and Disposal .................................................................................................................................................................................................. 19
13.1 Returns ..................................................................................................................................................................................................................... 19
Disposal and Recycling ............................................................................................................................................................................................ 19
13.2
VAIOM000286-02 (EN/AQ) May 2023
Valtek Valdisk High-Performance Butterfly Control Valves
Page 4 of 22