Graco P20-VM - Pneumatic Fluid Pressure Regulators Part Numbers 233773, 233809, 234272, and 234256

Parts
309474U 17
Pneumatic Fluid Pressure Regulators
Part Numbers 233773, 233809, 234272, and 234256
TI1755A
25
24
21
17
10
12
13
11
15
14
2
3
4
1
10
5
6
7
4
8
9
23
16
2
1
3
4
26
27
Torque to 4-5 N•m (35-44 in-lb).
Torque to 2 N•m (18 in-lb).
Torque to 5 N•m (44 in-lb).
Grease OD.
Used only on non-npt models
233773 and 233809.
Used only on npt models
234272 and 234256.
Apply medium-strength (blue)
thread locker to the threads.
1
2
3
4
5
6
5
5
6
6
7
7
Ref. Part Description Qty.
1 ---- HOUSING, lower, for 233773
and 233809
1
---- HOUSING, lower, for 234272
and 234256
1
2 245368 SEAT, valve, for 233773 and
234272
1
245371 SEAT, valve, for 233809 and
234256
1
3 15Y036 O-RING 1
4 15Y035 O-RING 1
5 117106 BALL, 6 mm, carbide, for
233773 and 234272
1
117110 BALL, 6 mm, for 233809 and
234256
1
6 15A205 SUPPORT, ball 1
7 117090 SPRING, compression 1
8 15A144 COVER 1
9 117123 SCREW, fhms, M4x10 2
10 15A219 RING, for non-npt models
233773 and 233809
2
11 117101 PLUG, threaded 2
12 117085 SEAL, ring 1
13 117099 PLUG, threaded 1
14 245372 PLUNGER, valve 1
15 15A179 DIAPHRAGM 1
16 15A204 PISTON 1
17 117122 NUT, seal-lock 1
21 117102 SEAL, flat 1
23 15A185 PACKING, PTFE with carbon 1
24 15A191 HOUSING, upper 1
25 117127 SCREW, shcs, M5x35 8
26 15C332 FITTING, for npt models
234272 and 234256 only
1
27 15C333 WASHER, for npt models
234272 and 234256 only
1
Ref. Part Description Qty.