Chapter 5: Maintenance and Troubleshooting
5-13
5.9 Replacement Parts
No. Name Part Number Quantity
Recommended
Replacement
Cycle*
1
(Years)
1 Cover assembly (with locking screw and O-ring) 80377007-001 (standard finish)
80377007-002 (corrosion-resistant finish)
80377007-003 (silver finish)
1 5
2 O-ring (cover) 80020935-845 1 5
3 Phillips head screw with spring washer (terminal screw) set 80277581-001 5 —
4 Blind cap Explosion-proof cap (G1/2) 80377115-001 1 —
5 Cap (NPT1/2) 80277971-001 1 —
37 Cap (CM20) 80377205-001 1 —
6 Flameproof cable
gland
For model AVP30_ input signal or travel
transmission signal
80343903-003
(Products shipped before July 2003)
1 (2)*
2
—
For model AVP20_ input signal or travel
transmission signal
80377547-003
(Products shipped before July 2003)
1 (2)*
2
—
For model AVP30_/20_ input signal or
travel transmission signal
For model AVP20_ remote cable (positioner
main unit side of terminal box connection)
80377921-003
(Products shipped starting August 2003)
1 (2)*
2
—
For model AVP30_ input signal or travel
transmission
80388728-002
(Products shipped after April 2016)
1 —
For model AVP20_ remote cable (positioner
main unit side and valve travel detector side
of connector connection)
80377547-002
(Products shipped before July 2003)
2 —
80377921-002
(Products shipped starting August 2003)
2 —
7
Flameproof universal
elbow (G1/2)
For model AVP30_ 80357206-108 1 —
For model AVP20_ 80357206-109 1 —
8 Lever 80377148-001 1 —
9 Arm spring 80377149-001 1 —
10 Hex socket head cap bolt with spring washer (M5) 80377127-001 2 (4)*
3
—
11 Pilot relay assembly 80377050-001 1 5
12 Packing (pilot relay) 80377072-001 1 5
13 Phillips head screw with spring washer 398-204-300 3 —
14 Pilot cover 80377064-001 (standard finish)
80377064-002 (corrosion-resistant finish)
80377064-003 (silver finish)
1 —
15 Phillips head screw with spring washer (pilot cover) 398-204-250 3 —
16 Seal washer 80357789-001 3 —
17 Screw retainer ring 80235519-010 3 —
18 Cap 80377066-001 (standard finish)
80377066-002 (corrosion-resistant finish)
80377066-003 (silver finish)
1 —
19 Phillips head screw with spring washer (cap) 398-203-080 2 —
20 Pilot base assembly 80377069-001 1 —
21 Packing (pilot base) 80377068-001 1 5
22 Phillips head screw with spring washer (pilot base) 398-204-200 4 —
23 A/M screw assembly (with filter, holder, and O-rings (3)) 80377074-001 1 4
24 Phillips head screw with spring washer and flat washer 80277581-002 1 —
25 Phillips head screw with spring washer 398-204-080 1 —
26 Plate 80377089-001 1 —
27 Filter 80377077-001 1 4
28 Holder 80377078-001 1 —
29 Collar (A/M screw) 80377088-001 1 —
30 Wave washer (A/M screw) 80377073-001 1 —
31 O-ring (A/M screw) 80020935-216 1 5
32 O-ring (A/M screw) 80020935-313 2 5
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