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Ensure Equipment Longevity with Clear Oil Monitoring
The Boltigen 1/2 NPT stainless steel oil sight glass provides a clear, reliable view of oil levels and condition in industrial equipment. Sourced from authorized US retailers, this gauge is built for demanding environments, offering superior durability compared to plastic alternatives. It ensures you can easily monitor oil clarity, detect water contamination, and maintain optimal equipment performance. All customs duties and GST are pre-paid, with ExpressBox tracked delivery to your pincode.
Constructed with a solid stainless steel 304 body and tempered borosilicate glass, this sight glass is designed to withstand pressures up to 800 PSI and temperatures ranging from -30°C to 120°C. The NBR O-ring ensures a secure seal, preventing leaks and wear. Its design allows for easy installation and a longer service life, making it suitable for various fluids and pressure levels in air compressors, gearboxes, hydraulic tanks, pumps, and piping systems.
For Indian buyers, this imported sight glass offers a robust solution for critical equipment maintenance. Unlike generic local options, its high-quality materials and precise engineering ensure consistent performance and longevity. The clear viewport, complete with a baffle and red ball, aids in easily observing medium changes. Ensure your machinery runs smoothly with this essential, high-quality component.
Engineered for Reliability in Indian Conditions
This Boltigen oil sight glass is built with robust stainless steel and tempered glass, designed to withstand the pressures and temperature fluctuations common in industrial machinery. Unlike local alternatives that may use lower-grade materials, this USA-sourced component offers enhanced durability and a longer service life. Its precise NPT threading ensures a secure fit for critical applications. All customs duties and GST are included, and it's delivered via ExpressBox tracked shipping, giving you peace of mind.
Ideal for Equipment Maintenance Professionals
This sight glass is perfect for mechanics, maintenance engineers, and equipment owners who need a reliable way to monitor oil levels and condition in air compressors, gearboxes, and hydraulic systems. It's especially useful in environments where visual checks are crucial for preventing equipment damage. Those working with standard NPT fittings will find it an easy upgrade. However, if your equipment uses BSP threads or requires a different fitting size, an adapter will be necessary.
Typical situations where Boltigen Stainless Steel Oil Sight Glass 1/2 NPT Male Hex Head | Pressure Rated 800 PSI helps — illustrative scenarios, not customer reviews.
A workshop in Chennai needs to monitor oil in their air compressor gearbox, which operates in high humidity and temperatures.
The Boltigen stainless steel sight glass, rated for 800 PSI and up to 120°C, provides a clear view of oil clarity and contaminants. Its durable construction resists corrosion from humidity, ensuring reliable monitoring for preventing equipment damage.
A small manufacturing unit in Delhi uses a hydraulic tank that requires regular oil level checks, but the current indicator is prone to leaks and fogging.
This Boltigen sight glass offers a secure seal with its NBR O-ring and tempered glass lens, preventing leaks and fogging. Its 1/2 NPT male thread ensures easy installation into standard ports, providing a clear, long-lasting view of the hydraulic fluid.
| Application | Air compressors, gearboxes, hydraulic tanks, pumps, piping systems, automotive industries, mixers |
| Fluid Compatibility | Water, Oil, Gas (WOG) |
| Installation | Easy installation |
| Cost per use | N/A (Durable component) |
| Shelf life after opening | N/A (Durable component) |
| Reapplication math | N/A (Durable component) |
| Contraindications | Not suitable for BSP threads without an adapter |
| Allergens / common irritants | NBR O-ring (natural rubber latex) |
| Feature | Boltigen Stainless Steel | Others |
|---|---|---|
| Material | Stainless Steel 304 body, Tempered Borosilicate Glass lens, NBR O-ring | Often plastic or lower-grade metal bodies, standard glass, rubber seals. Varies by brand. |
| Pressure Rating | 800 PSI (55 bar) | Typically lower, around 300-500 PSI for basic models. Varies by brand. |
| Temperature Range | -30°C to 120°C (-22°F to 248°F) | Often a narrower range, e.g., 0°C to 80°C. Varies by brand. |
| Thread Type | 1/2" NPT Male | May be NPT or BSP; check specifications carefully. Adapters often needed. |
| Cost per unit | ₹3,444 per unit | ₹300 - ₹800 for basic models, ₹1000+ for higher-spec ones. |
| SKU | rfg9341 |
| GTIN | 0730851397980 |
| Brand | Boltigen |
| Product Name | Oil Level Sight Glass |
| Model | 1/2-14NPT |
| Part Number | FSG003 |
| Color | Silver |
| Material | Stainless Steel 304, Tempered Borosilicate Glass, NBR O-ring |
| Thread Size | 1/2 inch NPT Male |
| Working Pressure | 800 PSI (55 bar) |
| Temperature Range | -30°C to 120°C (-22°F to 248°F) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Boltigen
Boltigen specializes in high-quality industrial components, offering reliable solutions for fluid level monitoring and fluid power systems.
Compliance & Legal
Ensure correct NPT thread compatibility. Do not exceed rated working pressure of 800 PSI. Not suitable for BSP threads without an adapter. Contains NBR O-ring (natural rubber latex).
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This item:
Boltigen Stainless Steel Oil Sight Glass 1/2 NPT Male Hex Head | Pressure Rated 800 PSI
3,444
This item
Boltigen Stainless Steel Oil Sight Glass 1/2 NPT Male Hex Head | Pressure Rated 800 PSI
3,444
Total price:
6,981
You save 2,737 (28%) Extra3 items selected
3 items
6,981You save 2,737 (28%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,444 5,130 | 1,868 2,491 | 1,669 2,097 | 5,657 8,815 | 3,830 5,051 | 5,674 7,645 | 6,305 8,038 |
| Rating | 4.75(8) | 4.60(478) | 4.88(8) | 4.50(545) | 4.50(186) | 4.50(186) | 4.50(340) |
| Brand Name | Boltigen | GODESON | GODESON | LE LEMATEC | Boltigen | Boltigen | Eagle Abrasives |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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