O-Ring Face Seal Adapter

Conformance
Materials
Working Pressures
Caution

Conformance
  • SAE J1453

Materials
  • Steel- SAE 12L14 carbon steel plated zinc with yellow dichromate or clear iridite finish.


Working Pressures

The following table lists the recommended working pressures for steel O-ring Face Seal tube fittings made in accordance with SAE standard J1943. Many factors such as impulsing, vibration, mechanical shock and overtightening may affect the integrity of fitting connections. SAE recommends sufficient testing be conducted to assure that performance levels will be safe and satisfactory, especially if installed in systems operating at elevated pressures or in severe conditions. When using fittings with different size or thread type, use lower pressure rating of the two threads.


SAE J1453 O-ring face seal fittings pressure ratings

Dash Size
Flared Thread Size
4 TO 1 Minimum Burst PSI
-4
9/16-18
6000
-6
11/16-16
6000
-8
13/16-16
6000
-10
1-14
6000
-12
1 3/16-12
6000
-16
1 7/16-12
6000
-20
1 11/16-12
4000
-24
2-12
4000


SAE J1453 O-ring face seal pressure ratings for Straight Thread Port

Dash Size
Flared Thread Size
4 TO 1 Minimum Burst Straight
4 TO 1 Minimum Burst Adjustable
-4
9/16-18
6000
6000
-6
11/16-16
6000
6000
-8
13/16-16
6000
6000
-10
1-14
6000
6000
-12
1 3/16-12
6000
6000
-16
1 7/16-12
6000
5000
-20
1 11/16-12
4000
4000
-24
2-12
4000
3000


Caution
O-ring Face Seal fittings are not designed to provide structural support for other components.