Grain Systems PNEG-526 - Manual (Page 174)

ILL.
NO.
1
1a
2
2a
3
3a
4
5
7a
7b
9
11
11
11
12
143-16-005-00
121-10-005-52
905241
906534
143-16-009-00
906537
921005
121-10-005-51
121-10-009-51
930510
121-16-550-51
908561
121-10-022-50
121-16-017-50
121-16-150-53
121-16-150-55
121-10-178-50
121-16-058-52
121-10-551-52
903955
121-10-022-50
121-10-017-50
121-10-150-50
121-10-150-52
121-10-178-50
091-16-058-02
121-10-550-55
903955
121-10-022-53
121-10-017-50
121-10-150-50
121-10-150-52
121-10-022-52
121-10-178-50
121-10-079-52
091-16-058-02
121-16-564-51
121-16-053-51
121-16-364-50
121-16-364-51
121-16-010-53
121-16-016-53
Condensed Parts List 1 1 /
2
", 2" and 2 1 /
2
"
934007
902418
905479
121-16-311-50
121-16-311-51
904447
1190646
121-16-130-51
904207
121-16-023-51
121-16-023-52
904657
1190648
121-16-063-51
121-16-178-51
934041
904078
121-16-008-50
121-16-104-50
091-00-365-00
121-16-598-50
121-86-598-50
121-86-598-51
O-Ring, Buna-N, 3 /
8
" x 1 /
2
"
O-Ring, Viton, 3 /
8
" x 1 /
2
"
Wave Washer
Molded Valve, Buna-N (45-50 Duro)
Molded Valve, Viton-A (65-75 Duro)
Retaining Ring
Pliers for retaining ring 16a, Truarc 0200
Valve Holder, split (pair required),
stainless steel
Tetraseal (or O-Ring) 2 1 /
2
" x 2 11 /
16
"
Orifice, 2 5 /
32
" dia., steel
Orifice, 2 5 /
32
" dia., stainless steel
Retaining Ring, stainless
Pliers for retaining ring 19a, Truarc 0600
Gasket
Copper Washer
O-Ring, 3 1 /
8
" x 3 1 /
2
"
Tetraseal (or O-Ring) 3 1 /
4
" x 3 1 /
2
"
Seal Diaphragm Ring
Gasket
Travel Indicator
Repair Kits, consisting of Buna-N Main
and Seal Diaphragms, Buna-N Molded
Valve plus Wave Washer and Retaining
Ring, Buna-N O-Rings, Tetraseals and
Gaskets:
For 121-12
For 121-8
For 121-8 HP
13
14
15
16a
16b
18
19
19a
26
29a
30
32
33
34
45
46
ILL.
NO.
DESCRIPTION PART NUMBER
9
FOR BACK PRESSURE MODELS
121-16-016-55
121-16-102-52
121-16-103-50
121-16-598-52
121-86-598-54
121-86-598-55
121-16-511-51
Item 12d above, Stem, Stainless Steel - substitute
Stem, Back Pressure
Item 14 above, Wave Washer - substitute
Poly-U Disk
Retainer
Item 46 above, Repair Kits - substitute
For 121-12 Back Pressure
For 121-8 Back Pressure
For 121-8 HP Back Pressure
Add Item 47
Valve, Seal Diaphragm and Stem Assembly
12
14
46
47
PART NUMBER
Seal Cap
Seal Cap
Tetraseal (or O-Ring) 2 1 /
4
" x 2 3 /
8
"
Tetraseal (or O-Ring) 1 1 /
2
" x 1 5 /
8
"
Adjustment Spring Button
Spring Adjusting Screw
Hex Steel Nut
Housing Cover
Top Spring Button
Thrust Bearing, stainless ball,
3 /
8
" diameter
Spring, see table “Spring Ranges”
121-12 Diaphragm Assembly (3 1 /
2
" w.c.
to 2 psi outlet pressure)
11a Elastic Stop Nut 52-NTE-066
11b Bottom Spring Button
11c Diaphragm Pan
11d Molded Diaphragm, Buna-N
11d Diaphragm, Viton
11f Seal Washer
11h Diaphragm Stud, stainless steel
121-8 Standard Diaphragm Assembly
1 psi to 4 1 /
4
psi outlet pressure)
11a Elastic Stop Nut 29-NE-066
11b Bottom Spring Button
11c Diaphragm Pan
11d Diaphragm, Buna-N
11d Diaphragm, Viton
11f Seal Washer
11h Diaphragm Stud, stainless steel
121-8 HP High Pressure Diaphragm
Assembly (3 psi to 10 psi
outlet pressure)
11a Elastic Stop Nut 29-NE-066
11b Bottom Spring Button
11c Diaphragm Pan
11d Diaphragm, Buna-N
11d Diaphragm, Viton
11e Upper Plate
11f Seal Washer
11g Lower Plate
11h Diaphragm Stud, stainless steel
121 Seal Diaphragm Assembly
12a Piston
12b Seal Diaphragm, Buna-N
12b Seal Diaphragm, Viton
12c Plate
12d Stem, stainless steel
DESCRIPTION