Leslie Controls Pilot Controller User Manual
Page 23

Page 23
TYPE UDDV CONTROL PILOT
WHEN ORDERING PARTS, PLEASE GIVE PART NAME AND PART REFERENCE NUMBER FROM TABLE BELOW
USE PART NUMBER ONLY TO LOCATE PART ON DRAWING
PART
MATERIAL
QTY. PER
REF.
NO.
PART NAME
MATERIAL
SPEC
UNIT
NO.
1
Diaphragm Cover
Cast Aluminum
ASTM B-26 Alloy 319.0
1
49058
2
Connector Bolt
Stainless Steel
AISI Type 416
1
49030
3
Lock Nut
Steel, Cadmium Plated
Commercial
1
40348
4
Bolt
Steel, Cadmium Plated
Commercial
6
49087
5
Nut
Steel, Cadmium Plated
ASTM A-194 GR. 2H
8
42842
6
Diaphragm Disc, Upper
Aluminum
ASTM B211, 2011/2024
1
49029
7
✲
Diaphragm
Synthetic Rubber
Fairprene
2
13257
10
Vent Chamber
Cast Aluminum
ASTM B-26 Allow 139.0
1
49028
11
Diaphragm Disc
Aluminum
ASTM B211 2017/2024
1
49002
13
Diaphragm Seal Spacer
Aluminum
ASTM B211 2017/2024
1
41187
14
Diaphragm Base
Cast Aluminum
ASTM B-26 Alloy 319.0
1
41184
15
✲
Diaphragm, Small
Synthetic Rubber
Fairprene
1
19446
16
Diaphragm Washer, Complete
Aluminum
Commercial
1
33089
17
Diaphragm Ring
Aluminum
ASTM B211 2017/2024
1
41188
18
Set Screw
Steel, Cadmium Plated
Commercial
1
41197
19
Connector Bolt Nut
Aluminum
ASTM B211 2017/2024
1
31836
20
Screw
Stainless Steel
Commercial
6
30638
21
Spring Seat
Stainless Steel
AISI Type 301/302
2
11683
22
Yielding Spring
Steel, Nickel Plated
Commercial
1
12471
23
Stem Nut
Aluminum
ASTM B211 2017/2024
1
31839
24
Stem, Complete (Note 4)
Aluminum
ASTM B211 2017/2024
1
47135
25
Adjusting Spring
Steel, Cadmium Plated
Commercial
1
12474
26
Adjusting Sleeve
Stainless Steel
AISI Type 416
1
47259
27
Yoke
Cast Aluminum
ASTM B26 Alloy B443.0
1
34006
28
Thrust Bearing
Stainless Steel & Brass
AISI 316 & B-16
1
11684
29
Adjusting Nut
Cast Bronze
ASTM B-61
1
12395
30
Lock Nut
Brass
ASTM B-16
1
12833
31
Washer
Stainless Steel
AISI Type 302
2
30673
32
Base
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
43320
33
Nut
Steel, Cadium Plated
Commercial
1
13744
36
✷
Adjusting Pin
Brass
ASTM B-16
1
12401
37
✷
Diaphragm Nozzle Disc, Compl. (Note 1)
Stainless Steel
AISI Type 303
1
15086
38
Diaphragm Plate
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
38030
39
Cap Screw
Aluminum
Commercial
2
33679
42
Screw
Aluminum
Commercial
4
33678
43
✲
O-Ring
Synthetic Rubber
Commercial
2
42213
44
Screw
Steel, Cadium Plated
Commercial
4
33959
45
Flange Ring, Complete (Note 2)
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
33672
46
Body
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
40445
50
✷
Nozzle
Aluminum
Commercial
1
38347
53
✷
Pilot Valve Spring
Stainless Steel
Commercial
1
33666
55
Bottom Plug
Aluminum
Commercial
1
33667
63
Cover
Die Cast Aluminum
ASTM B-85 Alloy A360.0
4
40447
64
Cover Screw
Steel, Plated
Commercial
1
33960
65
✷
Pressure Gage
Steel Case, Clearlok Crystal
Commercial
2
52354
67
Diaphragm Disc, Lower
Aluminum
ASTM B211 2017/2024
1
49003
68
Connector Piece
Cold Rolled Steel
Commercial
2
41637
69
Spring Cap, Complete
Stainless Steel
AISI Type 302
1
46427
70
✲
Gasket
Aluminum Annealed
Commercial
1
46420
71
Upper Spring
Steel
AISI 1095
1
46387
72
✲
O-Ring
Synthetic Rubber
Commercial
1
23656
73
Screw
Stainless Steel
AISI Type 302/304
1
48063
74
Lock Nut
Stainless Steel
Commercial
1
47138
86
✷
Extension Pin
Stainless Steel
Commercial
1
47097
87
Pilot Valve Seat
Celcon
Commercial
1
12353
88
Nozzle Stop
Aluminum
ASTM 211 2017/2024
1
33673
89
✷
Pilot Valve, Complete
Stainless Steel
AISI Type 302/304
1
33675
90
Diaphragm Nut
Stainless Steel
Commercial
1
33316
91
Diaphragm Washer
Stainless Steel
AISI Type 302/304
1
33676
92
✲
Diaphragm
Synthetic Rubber
Neoprene
1
12368
93
Blade Spring (Note 3)
Stainless Steel
AISI Type 302
1
33677
103
Bolt
Steel, Cadium Plated
Commercial
2
49422
104
✲
Cover Screw Washer
Rubber
Commercial
2
57685
Adjusting Rod
Cold Rolled Steel
Commercial
1
11808
NOTE 1: Requires four (4) R/N 45840 and two (2) R/N 59478.
NOTE 2: Furnished with Heater Coil but may be ordered separately.
NOTE 3: Includes seal plate (#21), screws (#17) and lock washers (#18)
NOTE 4: Consists of Stem and Stem Head.
FOR ALL TYPES NOT LISTED. PLEASE ORDER PARTS BY NAME AND INCLUDE RANGE. TYPE AND SERIAL NUMBER.
✲ Recommended spare parts.
✷ These parts should be on hand, plus recommended spare parts, when overhauling equipment.