AERCO Electronic Controls System (ECS) User Manual
Page 53
Electronic Control System (ECS) and Type CXT-E Valve
VD2: 02/28/14 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
Page 53 of 82
AC-105
OMM-0003_0D
VALVE SIZE AND PART NUMBERS
ITEM QTY
PART NAME
1.00 INCH
1.25 INCH
1.50 INCH
2.00 INCH
1
1
VALVE BODY
20762
20759
20758
20761
2
1
SEAT CAGE
16844
16845
16837
16843
3
1
BOTTOM PISTON
121540
121525
121502
121529
4
NOT USED
5
1
VALVE PLUG SHAFT
16849
16839
16838
16848
6
1
TOP PISTON
121539
12154
121501
121530
7
1
DISC SEAT
121541
121527
121510
121531
8
1
RETAINING DISC
121542
121513
121504
121532
9
NOT USED
10
PILOT SPRING
121528
121528
121528
121528
11
1
RETAINING RING
121545
121545
121545
121545
12
1
VALVE STEM
122655
122654
122651
122650
13
1
VALVE TOP GASKET
122136
122136
122136
122136
14
6
BOLT, HEX, 3/8-16
122405
122405
122405
122405
16
1
LOWER SHAFT
121979
121980
121980
121982
17
2
HEX NUT, 1/4-20
6-226
6-226
6-226
6-226
18
1
PACKING NUT
122664
122664
122664
122664
19
2
BOLT, HEX 3/8-16 x 5/8 LG
54014
54014
54014
54014
20
1
PACKING ASSY
121567
121567
121567
121567
21
1
VALVE TOP
16943
16943
16943
16943
22
NOT USED
23
1
LOCKWASHER
122666
122666
122666
122666
24
1
SEAT CAGE GASKET
123080
123081
123082
123083
26
1
LINKAGE
24038-1
24038-1
24038-1
24038-1
27
1
ACTUATOR
69009
69009
69009
69009
28
1
SCALE
59028-1
59028-1.25
59028-1.5
59028-2
29
1
GASKET
81046
81046
81046
81046
30
2
HEX NUT, #8-32
123322
123322
123322
123322
31
1
BOTTOM PISTON RETAINING NUT 122982
122982
122982
122982
32
1
TOP PISTON RETAINING NUT
121543
121543
121543
121543
33
1
LOWER PILOT SEAT ASSY
121505
121505
121505
121505
34
1
SEAT RETAINER
N/A
121559
121506
121506
35
1
VALVE STEM RETAINING NUT
121503
121503
121503
121503