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Breather Vents

Style 1631, 1632, 1633 Breather Vents

Designed for rugged industrial applications, these breathers maintain safe, equalized pressure in a unit even when it is being filled or under sudden changes in ambient temperature. Choices of filtration are available. Style 1631, having no air filter, permits straight-through flow of air. Style 1632 has a screen filter, and Style 1633 has a screen plus two layers of Nylon for filtration. For recommendations for your application contact Gits engineers.

A
B
C
Thread
Open Vent
Style 1631 - steel, zinc plated
1-9/32
1/2
5/8
1/8-27 NPT
1631-012001
1-11/32
3/4
7/8
1/4-18 NPT
1631-025001
1-11/32
3/4
7/8
3/8-18 NPT
1631-037001
1-15/32
7/8
1
1/2-14 NPT
1631-050001
1-11/16
1-1/2
1-1/2
3/4-14 NPT
1631-075001
A
B
C
Thread
Open Vent
Style 1632 - Screen Filter - steel, zinc plated
1-9/32
1/2
5/8
1/8-27 NPT
1632-012001
1-11/32
3/4
7/8
1/4-18 NPT
1632-025001
1-11/32
3/4
7/8
3/8-18 NPT
1632-037001
1-15/32
7/8
1
1/2-14 NPT
1632-050001
1-11/16
1-1/2
1-1/2
3/4-14 NPT
1632-075001
A
B
C
Thread
Item #
Style 1633 - Nylon - steel, zinc plated
1-9/32
1/2
5/8
1/8-27 NPT
1633-012801
1-11/32
3/4
7/8
1/4-18 NPT
1633-025801
1-11/32
3/4
7/8
3/8-18 NPT
1633-037801
1-15/32
7/8
1
1/2-14 NPT
1633-050801
1-11/16
1-1/4
1-1/2
3/4-14 NPT
1633-075801
1-15/32
7/8
1
M16-2 Metric Pipe Thread
1633-1602
1-11/16
1-1/4
1-1/2
M24-2 Metric Pipe Thread
1633-2402
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