Viewport - Glass without Baffle
Viewports can be used to monitor oil levels within a sump housing and provide visual inspection of lubricant condition. They can also be used to display fluid motion or mechanical movements.
![](/getmedia/e9b60026-1bc1-4472-962c-6813f2eccea9/viewports-brass-no-baffle-main.jpeg?width=1920)
Additional Features
- Economical
The lenses can be removed in the field for cleaning, rather than purchasing and installing a new viewport.
- Corrosion Resistance
Viewports are offered in brass- or zinc-plated steel bodies.
- Variety
Available in a variety of thread sizes
Other Specs
Model | Description | Material | Connection | Dim A (in) | Dim B (in) | Dim C (in) |
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34320 | Viewport | Steel | 1/2 NPT | 7/8 | 1/2 | 1-3/32 |
34321 | Viewport | Steel | 3/4 NPT | 1-1/8 | 3/4 | 1-1/8 |
34322 | Viewport | Steel | 1 NPT | 1-5/16 | 1 | 1-1/4 |
34323 | Viewport | Steel | 1-1/4 NPT | 1-3/4 | 1-1/4 | 1-5/16 |
34324 | Viewport | Steel | 1-1/2 NPT | 2 | 1-1/2 | 1-11/32 |
34351 | Viewport | Brass | 1/2 NPT | 7/8 | 1/2 | 1-3/32 |
34352 | Viewport | Brass | 3/4 NPT | 1-1/8 | 3/4 | 1-1/8 |
34353 | Viewport | Brass | 1 NPT | 1-5/16 | 1 | 1-1/4 |
34354 | Viewport | Brass | 1-1/4 NPT | 1-3/4 | 1-1/4 | 1-5/16 |
34355 | Viewport | Brass | 1-1/2 NPT | 2 | 1-1/2 | 1-11/32 |
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BodyBrass, Zinc Plated Steel
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WindowGlass
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Max. Operating Temperature300ºF (149ºC)
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Max. Pressure50 PSI
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SealViton®