Page 21 – Leslie Controls Pilot Controller User Manual
Page 21

Page 21
TYPE PRAP-1, RANGE 5-70 AND 50-800
WHEN ORDERING PARTS, PLEASE GIVE TYPE, PART NAME AND PART REFERENCE NUMBER FROM TABLE BELOW.
USE PART NUMBER ONLY TO LOCATE PART ON DRAWING
QTY
REF. NO. -
EACH RANGE
PART
PART NAME
MATERIAL
MATERIAL SPEC.
PER
NO.
UNIT
5-70
50-800
2
Nut
Steel, Cadmium Plated
ASTM A-194 Gr. 2H
6
42843
42843
3
Diaphragm Cover
Aluminum Alloy
ASME SB-211 Alloy 6061-T6
1
33927
33928
✲ 6
Diaphragm
Synthetic Rubber
Neoprene
1
13226-94
13226-94
7
Diaphragm Disc
Aluminum
ASTM B-211 2017/2024
1
33942
33943
8
Bolt
Steel, Cadmium Plated
ASTM A-193 Gr. B7
6
45749
45749
10
Yoke
Cast Aluminum`
ASTM B-26 Alloy B443.0
1
33971
33971
12
Adjusting Spring
Spring Steel, Plated
Commercial
1
51483
13218
13
Stem, Compl.
(Note 2)
Aluminum
ASTM B-211 2017/2024
1
45085
45085
14
Adjusting Sleeve
Stainless Steel
AISI Type 410
1
33986
33986
15
Diaphragm Spacer
Aluminum
ASTM B-211 2017/2024
1
33937
33938
16
Diaphragm Guide
Stainless Steel
AISI Type 302
1
33933
33933
17
Tope Spring Seat
Cast Aluminum
ASTM B-26 Alloy B443.0
1
33944
33944
✷ 18
Yielding Spring
Steel, Nickel Plated
Commercial
1
12471
12471
19
Stem Nut
Aluminum
ASTM B-211 2017/2024
1
31839
31839
20
Bottom Spring Seat
Stainless Steel
AISI Type 410
1
11683
11683
21
Thrust Bearing
Stainless Steel & Brass
AISI Type 320 & ASTM B16
1
11684
11684
22
Adjusting Nut
Cast Bronze
ASTM B-61
1
12395
12395
23
Lock Nut
Brass
ASTM B-16
1
12833
12833
24
Washer
Stainless Steel
AISI Type 410
1
30673
30673
25
Base
Die Cast Aluminum
ASTM B-85 Alloy A360
1
43320
43320
26
Nut For Frame
Steel, Cadmium Plated
Commercial
1
13744
13744
✷ 29
Diaph. Nozz. Disc, Compl.
(Note 1)
Stainless Steel
AISI Type 302
1
15086
15086
30
Diaph. Plate
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
38030
38030
34
Screw
Aluminum
ASTM B-211 2017/2024
4
33678
33678
✲ 35
O-Ring
Synthetic Rubber
Neoprene
2
42213-94
42213-94
36
Screw
Aluminum
ASTM B-211 2017/2024
4
33959
33959
37
Flange Ring
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
47910
47910
38
Body
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
40445
40445
✲ 40
Gasket
Synthetic Rubber
Neoprene
1
47916-95
47916-95
47
Bottom Plug
Aluminum
ASTM B-211 2017/2024
1
33992
33992
49
Cover
Die Cast Aluminum
ASTM B-85 Alloy A360.0
1
40447
40447
50
Cover Screw
Steel, Cadmium Plated
Commercial
1
33960
33960
✷ 51
Gage
Steel Case, Clearlok Crystal
Commercial
2
52354
52354
54
Connector Piece
Cold Roll;ed Steel
AISI 1117
2
41637
41637
63
Allen Set Screw
Steel, Cadmium Plated
Commercial
1
12390
12390
✷ 64
Adjusting Pin
Aluminum
ASTM B-211 2017/2024
1
38032
38032
65
Nut
Steel, Cadmium Plated
ASTM A-194 Gr. 2H
1
38060
38060
✲ 66
Blade Spring
Stainless Steel
AISI Type 301-2B
1
38036
38036
67
Screw
Stainless Steel
Commercial
2
38123
38123
68
Bearing
Stainless Steel
AISI Type 302
1
38034
38034
69
Adjusting Screw
Stainless Steel
AISI Type 302
1
38033
38033
70
Proportioning Slider, Rt. Hand
Stainless Steel
AISI Type 302
1
38028
38028
71
Drive Screw
Steel, Cadmium Plated
ASTM A-228
1
58376
58376
72
Indicator
Stainless Steel
AISI Type 302
1
38027
38027
73
Washer
Stainless Steel
AISI Type 302
1
11685
11685
74
Cap Screw
Aluminum
Commercial
2
33679
33679
75
Proportioning Slider, Left Hand
Stainless Steel
AISI Type 302
1
38029
38029
76
Knob
Plastic
Commercial
1
38126
38126
✷ 77
Nozzle
Stainless Steel
AISI Type 316
1
47909
47909
78
Orifice Plug
Aluminum
ASTM B-211 2017/2024
1
33990
33990
✷ 79
Nozzle Valve
Stainless Steel
AISI Type 302/304
1
47903
47903
80
Spring
Stainless Steel
AISI Type 302
1
23922
23822
✲ 88
Cover Screw Washer
Rubber
Commercial
2
57685
57685
✷ 89
Diaphragm Spring
Inconel
Commercial
1
10980
- -
90
Diaphragm Spring Seat
Aluminum
ASTM B-211 2017/2024
1
58128
- -
Adjusting Rod
Cold Rolled Steel
Commercial
1
11808
11808
✲ RECOMMENDED SPARE PARTS.
✷ THESE PARTS SHOULD BE ON HAD, PLUS RECOMMENDED SPARE PARTS, WHEN OVERHAULING THIS EQUIPMENT.
NOTE 1 - CONSISTS OF NOZZLE DISC, RETAINING RING AND DIAPHRAGM
NOTE 2 - CONSISTS OF STEM AND STEM HEAD
FOR ALL TYPES NOT LISTED, PLEASE ORDER PATS BY NAME AND INCLUDE RANGE, TYPE AND SERIAL NUMBER
PILOT CONTROLLERS, AIR ACTUATED, TYPES PRAP-1, RANGE 5-70 & 50-800
WITH ADJUSTABLE PROPORTIONAL BAND