rotork CQP, Installation Commissioning Maintenance Manual

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Part List
Figure 20: Part List Pneumatic Actuator Single effect, Single Spring configuration, Type A
Item Description Material Qty Item Description Material Qty
1 Cap Nut Alloy steel 1 12 Sliding Ring PTFE+ Buna-N 1

2 O-ring Buna-N 1

13 O-ring Buna-N 1

3 Stopper plug Carbon steel 1

14 Hex socket bolt Stainless steel 8
4 Upper stop bolt Alloy steel 1 15 Turning flange Carbon steel 1
5 Stop nut Buna-N 1

16 O-ring Buna-N 1

6 O-ring Carbon steel 1 17 O-ring Buna-N 1

7 Hex bolt (*) Carbon steel 10
8 Tie rod (*) Carbon steel 10
9 End flange Carbon steel 1
10 O-ring Buna-N 1

11 Pneumatic Cylinder Carbon steel (Nickel
plated)

= Recommended spare
(*) Number of tie rods and hex bolts could be different for each specific project, refer to project’s documentation