| NUMBER | GAL. |
VENT
|
HIGH
|
DIA.
|
| PRV-20-NORT |
20
|
3
|
53-1/4
|
14
|
| PRV-30-NORT |
30
|
3
|
56
|
16
|
| PRV-40-NORT |
40
|
3
|
56-1/2
|
18
|
| PRV-50-NORT |
50
|
3
|
56-1/2
|
20
|
| PRV-50-NORT-5 |
50
|
4
|
60
|
20
|
| PRV-75-NORT |
75
|
4
|
60
|
24
|
| PRV-100-NORT |
100
|
4
|
66-1/2
|
26-1/4
|
| PRV-30-NORS |
30
|
3
|
47
|
18
|
| PRV-40-NORS |
40
|
3
|
47-3/2
|
20
|
| SS8-40-NART |
40
|
3 or 4
|
58
|
18
|
| PRV-50-NART |
50
|
3 or 4
|
58-1/2
|
20
|
| SEV-40-NXRT |
40
|
3
|
60
|
18
|
| SEV-50-NXRT |
50
|
3
|
59-1/2
|
20
|
| SEX-40-NXRT |
40
|
3
|
60
|
18
|
| SEX-50-NXRT |
50
|
6
|
59-1/2
|
28
|