Sight Glass
The Industrial Sight Glass (Visual Flow Indicator) is an essential instrument for real-time monitoring of fluid flow, clarity, and color within a pipeline. At INTRO VALVE INDUSTRIES, we manufacture Sight Glasses that prioritize safety and visibility. Utilizing toughened borosilicate glass and precision-engineered bodies, our indicators allow operators to visually verify process conditions without disrupting flow or risking exposure to hazardous fluids.
Get Quote Core Features:- High-strength toughened glass compliant with DIN 7080
- Available with flapper, drip tube, or rotor indicators
- Full-bore design for unobstructed visual access
Toughened Borosilicate (up to 280°C), Soda Lime (up to 150°C).
| Part Name | Material Options | Specifications |
|---|---|---|
| Body | WCB / CF8 / CF8M / DI | Rugged cast construction for industrial pressure |
| Glass Window | Toughened Borosilicate | Heat-resistant, high-transparency thermal glass |
| Cover Plate | WCB / SS 304 / SS 316 | Bolted design for secure glass retention |
| Gaskets | PTFE / CAF / Graphite | High-temperature sealing for leak-proof service |
| Cushion Gasket | Non-Asbestos / Teflon | Protects glass from metal contact stress |
| Indicator (Optional) | PTFE / SS Flapper / Rotor | Enhances flow visibility for clear liquids |
| Hardware | Carbon Steel / Stainless Steel | High-tensile bolts and nuts |