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At Ratan Tubes and Engineering, we manufacture and supply high-quality Sight Glasses designed to provide a clear visual indication of the flow inside pipelines and processing systems. Our sight glasses are built for hygienic, industrial, and high-pressure applications, ensuring safe monitoring of fluids, gases, and process media without disrupting operations.
| Standards | 3A / SMS / DIN / ISO |
| Material | SS304 / SS316L |
| Sizes | 1/2" - 6" DN10 - DN100 |
| Seal | Silicone / EPDM / Viton / NBR / PTFE |
| Connection Type(s) | Weld End / Triclover End / Union End |
| Type(s) | LED Light Sight Glass / Union Sight Glass / Inline Sight Glasses |
| Surface Finishing | Ra ≤ 0.8μm |
| Working Temperature | 70 °F ( ≈ 21 °C ) |
| Pressure Rating | 140 psi |
| Application Scopes | Dairy / Food / Beverage / Pharmacy / Cosmetic / Chemical |
| Marking | Laser Marking |