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Sight Flow Indicators
Sight Flow Indicators are devices used in piping systems to provide a visual indication of the flow of liquids, gases, or slurries within the system. They are crucial for monitoring and verifying the flow and condition of the media without disrupting the process.
Smooth bore, retention-free flow
These sight flow indicators, due to their smooth bore ID, prevent product retention regardless of sight flow orientation. Their connection can be adapted to any type or size of flange, and length customized to meet the required face-to-face dimension.
Flange flexibility
This model can be adjusted to any flange specification in any material, giving the user great flexibility by adapting to existing hardware.
Face-to-face flexibility
Can be made from 3" up to 48" with stainless steel rods up to 5/8" in diameter to protect extra-long glass cylinders.
Glass compression
The length of the protecting rods is calculated so it seals the sight glass without applying compression directly to it, so tempered glass can sustain impacts and pressure changes without cracking.
| Item | Part name | Material options |
|---|---|---|
| 1 | Allen Bolts |
|
| 2 | Protection Rods |
|
| 3 | Flanges |
|
| 4 | Sight Glass |
|
| 5 | Gasket |
|
| Connection Type | Flanged |
|---|---|
| Flow indication type | Full View 360° Vision |
| Working pressure | From 0 to 300 PSI |
| Working temperature | From -45°C to 560°C |
| Minimum length | 75mm |
| Maximum length | 1500mm |
| Smallest flange | 1/2" |
| Largest flange | 10" |
Talk to our team
Contact us with your application details — pressure, media, and connections — and we will help you specify the right sight glass.