Brochure

Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
Catalog CIC-2003-1/US
Couplings
82
Components
*Specify O.D. Tubing size of adapter required in 16th of an inch.
Example: -4 coupling with 3/8" O.D. tubing = 6/16 or -6.
Part number is then 202208-6-4.
Maximum Bulkhead Thickness
Recommended Torque Values
Recommended torque values in ft.
lbs., are listed below.
Typical Male Coupling Half (S2) Typical Female Coupling Half (S5)
5400 Series Self-Sealing Steel Couplings
Item Dash Size > -4 -8 -12 -16
No. Tube O.D. Size> 1/4" - 3/8" 1/4" - 5/8" 5/8" - 7/8" 7/8" - 1-3/8"
Typical Male Half
1
Tubing Adapter
202208-*-4 202208-*-8 202208-*-12 202208-*-16
2
O-Ring
22546-12 22546-17 22546-23 22546-28
3
Assembly
5400-S20-4 5400-S20-8 5400-S20-12 5400-S20-16
4
Body
5400-17-4 5400-17-8 5400-17-12 5400-17-16
5
Gasket Seal
22008-4 22008-8 22008-12 22008-16
6
Lock Washer
5400-54-4 5400-54-8 5400-54-12 5400-54-16
7
Jam Nut
5400-53-4 5400-53-8 5400-53-12 5400-53-16
Typical Female Half
8
Union Nut and Body
Assembly
5400-S16-4 5400-S16-8 5400-S16-12 5400-S16-16
9
O-Ring
22546-10 22546-112 22546-116 22546-214
10
Valve and Sleeve
Assembly
5400-S19-4 5400-S19-8 5400-S19-12 5400-S19-16
11
O-Ring
22546-12 22546-17 22546-23 22546-28
12
Tubing Adapter
202208-*-4 202208-*-8 202208-*-12 202208-*-16
13
Dust cap (S2 half)
5400-32-4 5400-32-8 5400-32-12 5400-32-16
14
Dust cap (S5 half)
5400-41-4 5400-41-8 5400-41-12 5400-41-16
Coupling
Size
Lock
Washer
Installed
Lock
Washer
Not Used
-4 0.21 0.26
-8 0.14 0.20
-12 0.23 0.29
-16 0.10 0.16
Dash
Size
Braze Type
or Aluminum
Non-Braze Type
Steel or Brass
S2 Half
to
S5 Half
-4 5400-S6-8 5400-S12-15 10-12
-8 5400-S15-20 5400-S35-45 35-37
-12 5400-S35-40 5400-S45-55 45-47
-16 5400-S50-60 5400-S55-65 65-67
Adapter to Body