307016 5
Coupler Stems
Fluid Regulators
Ref.
No.
Part No.
Description
Qty.
1
n
103337
O-RING; fluoroelastomer
1
2
168868
FITTING, coupler
1
3
168869
COUPLING NUT; 3/8 npsm(f)
1
223627
208085
223628
Model 223621 Series A
Includes items 1–25
Model 208082 Series D
Includes items 1–19, 26–34
Model 223622 Series A
Includes items 1–18, 35, 36
Model 223623 Series A
Includes items 1–18, 20, 24,
25, 37–40
COMMON PARTS FOR REGULATORS
2
3
1
n
20
24
{
23
{
21
{
22
{
19
25
27
26
n
19
28
31
n
32
33
30
34
36
35
n
20
24
39**
37**
40**
41
n
25
14
*4
8
18
11
10*
12*
{
13*
7
6
9
5
*15
17*
3
2
1
16
NOTES
Small hole faces down
Torque to 10–15 ft/lb (13.5–20 N
S
m)
Nylon side MUST face fluid
1/4 npsm(m)
Torque to 6–10 in/lb (0.7–1.1 N
S
m)
Torque to 20–30 in/lb (2.3–3.4 N
S
m)
Spring inside faces down
Large chamfer faces up
1
2
3
4
5
6
1
2
3
4
5
6
7
7
02287
29
8
8