SHF - 8103 Red Bluff Rd - Pasadena TX 77507

832 456 2000

SAE J514 PRESSURE RATINGS

SAE J514 Pressure Ratings
NOM. SAE
DASH SIZE
NOM. TUBE
O.D. INCHES
37° FLARE
STRAIGHT THREAD
NOM. PIPE
SIZE
SAE ST. THREADS
UNION & BULKHEAD
(PSI)
FITTINGS WITH
PIPE THREADS
(PSI)
2
1/8
5/16"-24
1/8"
5000
5000
3
3/16
3/8"-24
1/8"
5000
5000
4
1/4
7/16"-20
1/8"
5000
5000
5
5/16
1/2"-20
1/8"
5000
5000
6
3/8
9/16"-18
1/4"
5000
5000
8
1/2
3/4"-16
3/8"
4500
4000
10
5/8
7/8"-14
1/2"
3500
3000
12
3/4
1 1/16"-12
3/4"
3500
3000
14
7/8
1 3/16"-12
3/4"
3000
2500
16
1
1 5/16"-12
1"
3000
2000
20
1 1/4
1 5/8"-12
1 1/4"
2500
1150
24
1 1/2
1 7/8"-12
1 1/2"
2000
1000
32
2
2 1/2"-12
2"
1500
1000
NOTE
Since many factors influence the pressure at which a system will or will not perform satisfactory, values shown in this table should not be construed as guaranteed minimum.