AERCO ECS Retrofit - Manual (Page 30)

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PRE-LOAD SPRING RETAINING RING
VALVE STEM RETAINING NUT
1.00"-2.00" CXT-P (PNEUMATIC)
VALVE STEM
LOWER PILOT PRE-LOAD SPRING 1 3
4 1
ITEM
2 1
REQ
1 1
121545
121503
122655
121528
1.00" DESCRIPTION
121528 121528 121528
121545 121545 121545
121503
122651
121503
122654
1.25"
121503
122650
1.50" 2.00"
5 1 LOCKWASHER 122666 122666 122666 122666
Figure 3-3. Inner Pilot Assembly Kit (29021-[ ]) for 1.00” to 2.00” Valves