VAT 620 Series, Инструкции по установке, эксплуатации и обслуживанию

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Series 620
1003735EB.DOCX Edition 2020-01-08 3/26
Contents
1 Description of product ........................................................................ 4
1.1 Identification of product ................................................................................................... 4
1.2 Use of product ................................................................................................................. 4
1.3 Used abbreviations .......................................................................................................... 4
1.4 Related documents.......................................................................................................... 4
1.5 Important information....................................................................................................... 4
1.6 Technical data of valve unit ............................................................................................. 5
2 Safety ................................................................................................... 6
2.1 Compulsory reading material ........................................................................................... 6
2.2 Danger levels .................................................................................................................. 6
2.3 Personnel qualifications ................................................................................................... 7
2.4 Safety labels .................................................................................................................... 7
3 Design and Function ........................................................................... 8
3.1 Design ............................................................................................................................. 8
3.2 Function of valve ............................................................................................................. 8
4 Installation ........................................................................................... 9
4.1 Unpacking ....................................................................................................................... 9
4.2 Installation of valve into the system ............................................................................... 10
4.2.1 Installation example – chamber / pump (preferred layout) .............................. 11
4.2.2 Installation procedure ...................................................................................... 12
4.3 Admissible forces .......................................................................................................... 13
5 Operation ........................................................................................... 14
6 Maintenance ...................................................................................... 15
6.1 Maintenance intervals.................................................................................................... 15
6.2 Maintenance procedures ............................................................................................... 16
6.2.1 Replacement of plate and bonnet seals and valve cleaning ........................... 17
7 Repairs ............................................................................................... 19
8 Dismounting and Storage ................................................................. 20
8.1 Dismounting .................................................................................................................. 20
8.2 Storage .......................................................................................................................... 21
9 Packaging and Transport ................................................................. 22
9.1 Packaging ...................................................................................................................... 22
9.2 Transport ....................................................................................................................... 22
10 Disposal ............................................................................................. 23
11 Spare parts ........................................................................................ 24
11.1 Overview ....................................................................................................................... 24
11.2 Accessories ................................................................................................................... 24
12 Appendix ............................................................................................ 25