Graco P20-VM - Mechanical Fluid Pressure Regulators Part Numbers 233757, 233774, 234263, 234273 and 17 L324

Parts
309474U 15
Mechanical Fluid Pressure Regulators
Part Numbers 233757, 233774, 234263, 234273 and 17L324
TI1751A
3
4
28
25
24
22
21
19
10
1213
11
17
15
14
2
3
4
1
10
5
6
7
4
8
9
23
16
2
1
5
5
Torque to 4-5 N•m (35-44 in-lb).
Torque to 2 N•m (18 in-lb). For 17L324, torque to
5.6 N•m (50 in-lb).
Torque to 5 N•m (44 in-lb).
Grease OD.
Used only on non-npt models 233757 and 233774.
Apply medium-strength (blue) thread locker to the
threads.
1
2
3
4
5
6
6
Ref. Part Description Qty.
1 ---- HOUSING, lower, for 233757
and 233774
1
---- HOUSING, lower, for 234263,
234273, and 17L324
1
2 245368 SEAT, valve 1
24Z180 SEAT, valve, for 17L324 only 1
3 15Y036 O-RING 1
4 15Y035 O-RING 2
5 117106 BALL, 6 mm, carbide 1
17L570 BALL, 6mm, tungsten carbide,
for 17L324 only
1
6 15A205 SUPPORT, ball 1
7 117090 SPRING, compression 1
8 15A144 COVER 1
17R503 COVER, for 17L324 only 1
9 117123 SCREW, fhms, M4x10 2
10 15A219 RING, for non-npt models
233757 and 233774 only
2
11 117101 PLUG, threaded 2
117099 PLUG, threaded, for 17L324
only
2
12 117085 SEAL, ring 1
13 117099 PLUG, threaded 1
14 245372 PLUNGER, valve 1
15 15A179 DIAPHRAGM 1
16 15A172 CAP, spring 1
17 117122 NUT, seal-lock 1
19 117087 SPRING, compression, for
233774 and 234273
1
117095 SPRING, compression, for
233757, 234263, and 17L324
1
21 15A177 PLATE, spring, top 1
22 117105 BALL, 6 mm 1
23 15A185 PACKING, PTFE with carbon 1
24 245365 HOUSING, upper 1
25 117126 SCREW, shcs, M5x16 8
28 15A241 SCREW, custom 1
Ref. Part Description Qty.