Weirless Radial diaphragm™ tank-bottom (90 degree)
valve
Installation, operating, and maintenance manual
m-radialdiaphragmvalve-en-02 1
Contents
1 Declaration of conformity 3
2 Safety notes 4
3 Overview 7
3.1 Valve description 7
4 When you unpack your valve 8
4.1 Unpacking your valve assembly 8
4.2 Packaging disposal 8
4.3 Inspection 8
4.4 Components supplied 8
4.5 Storage 8
5 Start-up check list 9
6 Diaphragm selection 10
7 Installation 11
7.1 Install the valve body 11
7.2 Install and remove diaphragm - manual actuator 11
7.3 Install and remove diaphragm - pneumatic actuator 15
8 Actuators — AJSand AKSseries 19
8.1 Maintaining a manual actuator 19
8.2 Maintaining a pneumatic actuator 23
9 Cleaning and sterilisation 33
10 Specifications 34
11 Troubleshooting 35
11.1 Technical support 36
12 Parts list 37
12.1 Replacement diaphragms 37
12.2 Actuator maintenance kits 37
13 Welding guidelines 39
13.1 Welding check list 39
13.2 Positioning of the tank valve 40
13.3 Location of tank valve 40
13.4 Making the hole for the tank valve 40
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