Parts
309475F 19
Mechanical Back Pressure Regulators
Part Nos. 233771, 233772, 234268, and 234269
Ref.
No.
Part No. Description Qty
1 HOUSING, lower 1
HOUSING, lower (for npt version) 1
2 15A238 PLUG, screw 1
4 245367 SEAT, valve 1
5 15Y030 O-RING 1
6 15Y031 O-RING 1
9 245376 PLUNGER, valve 1
10 15A217 HOUSING, packing 1
11 117112 O-RING, slit 1
12 15A223 GLAND, male 1
13 15A142 PACKING 3
14 15A149 GLAND, female 1
15 117125 RING, retaining, internal 1
16 15A178 PLATE, spring 2
19 117093 SPRING, compression; for
233771 and 234268
1
117094 SPRING, compression; for
233772 and 234269
1
20 15A192 HOUSING, upper 1
21 117103 SEAL, flat 1
23 15A240 SCREW, custom 1
24 15A203 CAP 1
25 117108 BALL, 8 mm 1
26 117098 SCREW, set; M6x20 2
27 15Y029 O-RING 1
Ref.
No.
Part No. Description Qty
