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Fluid Control Equipment
Sight Glasses
T Series/TF Series
For visually monitoring the flow of fluids from the outside of the piping
Sight Glass Pamphlet (198 KB)
Benefits and Features
Easy to Use
- Ball movement indicates flow status, which gives superior visibility. (T8N/T10N)
- Use of PTFE (fluorine resin) gasket results in superior maintainability. (T8N/T10N)
- Cylindrical structure allows to monitor the flow from the side. (T5N)
The glass part should be replaced every year as it deteriorates and wears out.
Damage to the glass may cause fluid to blow out, resulting in injury, burns, or damage to the product.
Application Areas
- Visual inspection of various types of equipment.
- Operational Check of Steam Traps
- Inspect the operating status of equipment by checking the flow of water, hot water, air, steam, etc.
Product Details
| Model | Photo | Connection | Body Material | Applicable fluid |
PMO (MPaG) |
TMO (℃) |
Maximum Flow Rate (kg/h) |
||
|---|---|---|---|---|---|---|---|---|---|
| T5N |  |
Screwed | Cast Iron (FC250) |
Water Hot water Air Steam |
1.0 | 120 | 7000(*1) | Specifications | Manual |
| T8N |  |
Screwed | Cast Iron (FC250) |
Water Hot water Air Steam |
1.6 | 200 | 9000(*1) | Specifications | Manual |
| 3500(*2) | |||||||||
| TF8N | Flanged | 9000(*1) | |||||||
| 3500(*2) | |||||||||
| T10N | Screwed | Cast Iron (FC250) |
Water Hot water Air Steam |
1.6 | 200 | 25000(*2) | |||
| TF10N | Flanged |
- *1 ： For room temperature water
- *2 ： For saturated water
- PMO = Maximum Operating Pressure
- TMO = Maximum Operating Temperature
The latest version of each product's instruction manual can be found on this page.