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Use this sanitary pressure and vacuum relief valve to help ensure pressure and vacuum do not exceed the design tolerance of the 3-in-1 and 4-in-1 conical fermenters. Factory set to release pressure and break a vacuum.
304 stainless steel isn’t just “stainless”—it’s built for the worst:
Vacuum spikes happen in seconds—your valve needs to react faster. Eagle’s design:

|
Size |
A |
B |
C |
D |
|
|
mm |
mm |
mm |
mm |
|
Φ34 |
25 |
34 |
49 |
30.5 |
|
1.0" |
25 |
50.5 |
49 |
30.5 |
|
1.5" |
35 |
50.5 |
72 |
42 |
|
2.0" |
47 |
64 |
85 |
51 |
|
2.5" |
59 |
78 |
90 |
64 |
|
3.5" |
83 |
105 |
135 |
88 |
Use this sanitary pressure and vacuum relief valve to help ensure pressure and vacuum do not exceed the design tolerance of the 3-in-1 and 4-in-1 conical fermenters. Factory set to release pressure and break a vacuum.
304 stainless steel isn’t just “stainless”—it’s built for the worst:
Vacuum spikes happen in seconds—your valve needs to react faster. Eagle’s design:

|
Size |
A |
B |
C |
D |
|
|
mm |
mm |
mm |
mm |
|
Φ34 |
25 |
34 |
49 |
30.5 |
|
1.0" |
25 |
50.5 |
49 |
30.5 |
|
1.5" |
35 |
50.5 |
72 |
42 |
|
2.0" |
47 |
64 |
85 |
51 |
|
2.5" |
59 |
78 |
90 |
64 |
|
3.5" |
83 |
105 |
135 |
88 |
OD Size
Grade