Sight Glass – SG S / A
The Hydroline SG S/A series offers enhanced visual monitoring for hydraulic systems, with two distinct body material options represented by the “S” and “A” designations.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Hydroline SG S/A is a shock-resistant industrial sight glass designed for visually monitoring fluid levels or conditions within hydraulic reservoirs and tanks. Manufactured by Hydroline Products (based in Bangalore, India), this specific series is built for durability in industrial and mobile applications.
| Feature | Specification / Description |
|---|---|
| Primary Function | Visual monitoring of oil/fluid levels in hydraulic tanks and reservoirs. |
| Construction Material | High-grade Steel or Aluminium body options. |
| Lens Material | Clear, shock-resistant Polyamide or high-strength Acrylic. |
| Operating Temperature | Maximum service temperature up to 80°C (176°F). |
| Sealing System | Leak-proof Buna-N or Dowty seals as standard. |
| Fluid Compatibility | Mineral oils, petroleum-based fluids, and most hydraulic oils. |
| Shock Resistance | Designed to withstand vibration and physical impacts in industrial environments. |
| Mounting Style | Threaded connection (typically available in BSP/Metric sizes). |
| Visibility | High-clarity window with a bright internal background for easy reading. |






















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