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Parts
3A8693C
27
Air Section Parts List
Fluid Section Parts List
Ref.
Part No. Description
Qty.
1
188838
HOUSING, center;
1
2
188854
COVER, air valve; alum.
1
3
116344
SCREW, mach, hex flange hd;
M5 x 0.8;12 mm
9
4
†
– – –
GASKET, cover; santoprene
1
5
188855
CARRIAGE; aluminum
1
6
†
– – –
O-RING; nitrile
1
7
†
– – –
BLOCK, air valve; acetal
1
8
188615
PLATE, air valve; sst
1
9
†
– – –
SEAL, valve plate; Buna-N
1
10
†
– – –
PACKING, u-cup; nitrile
2
11
188612
PISTON, actuator; acetal
2
12
188613
BEARING, piston; acetal
2
15
188611
BEARING, pin; acetal
2
16
188610
PIN, pilot; stainless steel
2
17
†
– – –
O-RING; Buna-N
2
18
†
– – –
BLOCK, pilot; acetal
1
19
188609
BEARING, shaft; acetal
2
20
116343
SCREW, grounding
1
22
188603
GASKET, air cover; foam
2
23
189300
COVER, air; aluminum
2
24
189304
SHAFT, diaphragm; sst
1
402
112181
PACKING, u-cup
2
†
Included in Air Valve Repair Kit 236273 (purchase
separately).
– – – Not available separately. See
page 28.
Ref.
Part/Kit Description
Qty.
101
20A298
COVER, fluid; aluminum
2
102
20A296
MANIFOLD, inlet; aluminum
1
103
20A297
MANIFOLD, outlet; aluminum
1
104
189298
PLATE, air side; aluminum
2
105
189820
PLATE, fluid side; carbon steel
2
106
25U701
SCREW; M10 x 1.50; 35 mm
; kit
includes 16 screws
16
107
189410
BOLT; M12 x 1.75; 55 mm; 316
stainless steel
2
108
– – –
O-RING; PTFE;
see page 28
2
110
113778
ELBOW, conduit, 45 degrees
1
111
102656
MUFFLER
1
112
– – –
GASKET;
see page 28
4
113
MANIFOLD, center
2
20A301
npt
20A815
bspt
114
– – –
GASKET;
see page 28
4
115
– – –
SEAT, flapper;
see page 28
4
116
– – –
VALVE, flapper;
see page 28
4
117
– – –
SPACER, flapper;
see page 28
4
118
– – –
BRACKET, flapper;
see page 28
4
119
– – –
SCREW, shoulder; M6 x 1.0;
see
page 28
8
120
25U703
SCREW, hex washer head; M10
x 1.50; 45 mm;
kit includes 24
screws
24
121
25U699
GASKET
; kit includes 4 gaskets
4
122
– – –
BRACKET, mounting;
see page
2
123
– – –
BRACKET, mounting;
see page
2
124
▲
188621
LABEL, safety, warning
1
125
▲
18F457
TAG, retorque
1
126
– – –
PIN, clevis;
see page 28
4
127
– – –
PIN, cotter;
see page 28
4
401*
– – –
DIAPHRAGM;
see page 28
2
▲
Replacement safety labels, tags, and cards are available
at no cost.
– – – Not available separately. See
,
page 28.