1 to 3.25 psig
Lt. Blue
2 psig +/- 1%
psia
14"w.c. +/- 1%
28"w.c. +/- 1%
7339 Regulators with Slam-Shut Ending in
0.5, 1, 2 or 3
Orifi ce Size
Outlet Press.
Setting, psig
Inlet Press.
psig
5 1130
2390
3130
7550
10
1570
3550
4920
11540
15
1910
4400
6590
15890
20
2230
5140
8050
18570
25
2560
5880
9210
21250
30
2880
6630
10370
23930
40
3520
8110
12700
29280
50
4170
9590
15020
34630
60
4810
11080
17340
39990
80
6100
14040
21980
50690
100
7390
17010
26630
61400
125
9010
20720
32430
74780
150
10620
24430
38240
88170
175
12230
28140
44040
—
5
1100
2310
3010
7260
10
1560
3420
4680
11180
15
1910
4400
6890
14680
20
2230
5140
8050
18570
25
2560
5880
9210
21250
30
2880
6630
10370
23930
40
3520
8110
12700
29280
50
4170
9590
15020
34630
60
4810
11080
17340
39990
80
6100
14040
21980
50690
100
7390
17010
26630
61400
125
9010
20720
32430
74780
150
10620
24460
38240
88170
175
12230
28140
44040
—
5 1010
2090
2690
6500
10
1540
3330
4500
10780
15
1910
4350
6160
14420
20
2230
5140
8050
18570
25
2560
5880
9210
21250
30
2880
6630
10370
23930
40
3520
8110
12700
29280
50
4170
9590
15020
34630
60
4810
11080
17340
39990
80
6100
14040
21980
50690
100
7390
17010
26630
61400
125
9010
20720
32430
74780
150
10620
24430
38240
88170
175
12230
28140
44040
—
1/4" x 3/8"
3/8"
1/2"
3/4"
Capacity | High Pressure Gas Regulator
Outlet Press.
Range, psig
7 to 20"w.c.
Unpainted
16 to 40"w.c.
Purple
Bulletin 7339
Page 7
continued on next page
T
able D. 7339 Regulator Capacities in scfh of 0.6 Specifi c Gravity Gas
