Installation, Operation and Maintenance Manual
󲷇H-A069-E󲷈 Ball Valve Type2121α Pneumatic Actuated Type AR 15-50mm (1/2”-2”)
Contents
1. Be sure to read the following
warranty clauses of our product 1
2. General operating instructions 2
3. General instructions for transportation,
unpacking and storage 3
4. Name of parts 4
5. Working pressure vs. Temperature 5
6. Specifications of valves 5
7. Specifications of actuator 6
8. Specifications of filter regulator 6
9. Specifications of solenoid valve 7
10. Specifications of limit switch box 8
11. Specifications of speed controller 8
12. Installation procedure 9
Flanged end 10
Threaded end 11
Socket end (PVC, C-PVC) 12
Socket end (PP, PVDF ) 13
Spigot end (PP, PVDF) 13
13. Support setting procedure 14
14. Air piping procedure 15
15. Connection of limit switch
procedure 17
16. Connection of solenoid valve
procedure 18
17. Operating procedure 19
1) Operating procedure by air 19
2) Manual operation procedure 20
3) Adjustment of opening / closing
speed procedure 21
4) Full opening adjustment
procedure 23
18. Mounting insert-metal and base 24
19. Actuator removal procedure 26
20. Method of adjusting face pressure
between ball and seat 27
21. Disassembling method for replacing
parts 28
22. Inspection items 29
23. Troubleshooting 30
24. How to inquire about defects or
replacement 31
25. Handling of residual and waste
materials 31
Serial No. H-A069-E
Ball Valve Type2121α
Pneumatic Actuated
Type AR
1550mm(1/2”-2”)
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