GEA Aseptomag AV, Translation From The Original Operating Manual

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10.2 Inspections 32
10.2.1 Bellows 32
10.2.2 Pneumatic connections 32
10.2.3 Electrical connections 32
10.3 Maintenance intervals 32
10.4 List of tools 33
10.5 Prior to disassembly 37
10.6 Disassembling and Assembling the Valve 38
10.6.1 Disassembling the valve 38
10.6.2 Assembling the valve 40
10.6.3 Torques for clamp 40
10.7 Disassembling and Assembling the Internal Assembly 40
10.7.1 Disassembling the internal assembly 40
10.7.2 Assembling the internal assembly 42
10.8 Removing and Installing the "Shrunk-on” Valve Seat Seal 42
10.8.1 Removing the “Shrink-on Fit” Valve Seat Seal 42
10.8.2 Fitting the “Shrink-on Fit” Valve Seat Seal 43
10.9 Removing and Installing the "Divisible System" Valve Seat Seal 45
10.9.1 Removing the Divisible Valve Seat Seal 45
10.9.2 Fitting the Divisible Valve Seat Seal 47
10.9.3 Torques for Divisible Valve discs 47
10.10 Carrying out the "Internal assembly" leak test (bubble test) 48
10.11 Disassembling and Assembling Actuator PA50/PA60 50
10.11.1 Disassembling Actuator PA50/PA60 50
10.11.2 Assembling Actuator PA50/PA60 55
10.12 Disassembling and Assembling Actuator PA80 - PA255 55
10.12.1 Disassembling Actuator PA80 - PA255 55
10.12.2 Assembling Actuator PA80 - PA255 58
10.13 Disassembling and Assembling Actuator PA80AZ - PA180AZ 60
10.13.1 Disassembling Actuator PA80AZ - PA180AZ 60
10.13.2 Assembling Actuator PA80AZ - PA180AZ 63
10.14 Maintenance 63
10.15 Checking the Feedback Unit 65
10.15.1 Setting the Feedback Unit 65
10.15.2 Valve Stroke 65
11 Alarms 66
11.1 Malfunctions and remedies 66
12 Decommissioning 68
12.1 Safety instructions 68
12.2 Disposal 68
12.2.1 General notes 68
13 Appendix 69
13.1 Lists 69
13.1.1 Abbreviations and terms 69
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4 08.07.2019