User's Manual
308325 13
Parts
Spring-Operated Regulators
3 to 30 psi (.02 to 0.2 MPa, 0.2 to 2.1 bar) Regulated Pressure Range
Model 236081, Series A, includes items 1 to 20 (no gauge)
Model 236449, Series A, includes items 1 to 20, and 30 (30 psi gauge)
Model 241976, Series A, includes items 1 to 20, and 28 (60 psi gauge)
1
3
18
5
*6
4
7
8
30
9
10
11*
12*
13
14*
15*
16*
17*
20
19
02735
Ref.
No. Part No. Description Qty.
1 236590 Adjustment Handle Assembly 1
3 101448 NUT, jam; 3/8–24 unf–2b 1
4 106292 NUT, hex; 3/8–24 unf–2b 1
5 188943 CAP, regulator 1
6* 112349 O-RING, buna 1
7 188949 GUIDE, spring 1
8 112203 SPRING, compression,
adjusting, yellow 1
9 171858 NUT, jam, special;
11/16–16 unc–2b 1
10 171862 WASHER, diaphragm 1
11* 112348 DIAPHRAGM; PTFE with nylon
fabric/buna–n base 1
12* 172132 GASKET; cellulose fiber 1
13 236591 Diaphragm Plate Assembly
11/16–16 unc–2a 1
Ref.
No. Part No. Description Qty.
14* 188944 SEAT, valve; stainless steel 1
15* 109450 O-RING; PTFE 1
16* 102922 BALL, tungsten carbide 1
17* 112204 SPRING, compression, ball 1
18 112547 SCREW, flanged hex head;
1/4–20 unc–2a x 1” 8
19 112248 NUT, hex, retaining;
1/4–20 unc–2b 8
20 188942 HOUSING, regulator 1
28 195583 GAUGE, pressure,
60 psi (0.4 MPa, 4 bar);
stainless steel (model 241976) 1
30 187875 GAUGE, pressure,
30 psi (0.2 MPa, 2 bar);
stainless steel (model 236449) 1
* These parts are included in Repair Kit 236589,
which may be purchased separately.










