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Stainless Steel High-Pressure Flange Sight Glass
Designed for demanding industrial processes, the stainless steel high-pressure flange sight glass provides safe and reliable visual inspection of fluids in high-pressure pipelines. Suitable for chemical, petrochemical, pharmaceutical, food processing, and power generation applications.
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Technical data
Stainless Steel High-Pressure Flange Sight Glass
The Stainless Steel High-Pressure Flange Sight Glass is engineered for reliable visual monitoring of fluids in high-pressure pipeline systems. Manufactured from premium stainless steel and fitted with high-strength borosilicate, quartz, or sapphire glass, it delivers excellent corrosion resistance, pressure performance, and long-term durability.
Designed for ANSI, DIN, and custom flange standards, this sight glass enables operators to observe flow conditions, liquid levels, color changes, and process status without interrupting system operation. It is widely used in chemical processing, oil & gas, pharmaceutical production, food manufacturing, and power generation industries.
Stainless Steel High-Pressure Flange Sight Glass— Technical Data
| Specification | Details |
|---|---|
| Product Name | Stainless Steel High-Pressure Flange Sight Glass |
| Body Material | SS304, SS316, SS316L |
| Viewing Window | Borosilicate Glass, Quartz Glass, Sapphire Glass |
| Connection Type | Flanged |
| Flange Standard | DIN, ANSI, JIS, GB or Custom |
| Nominal Size | DN15–DN300 |
| Pressure Rating | PN16–PN100 / ANSI Class 150–1500 |
| Operating Temperature | -40°C to 280°C (depending on glass material) |
| Seal Material | PTFE, Graphite, Viton, Silicone (Optional) |
| Surface Finish | Polished or Sandblasted |
| Installation | Horizontal or Vertical Pipeline |
Stainless Steel High-Pressure Flange Sight Glass— Technical Advantages
| Feature | Advantage |
|---|---|
| High Pressure Resistance | Engineered to withstand demanding pressure conditions while maintaining structural integrity. |
| Premium Stainless Steel | SS304, SS316, and SS316L provide excellent corrosion resistance and long-term durability. |
| Superior Optical Clarity | High-quality viewing glass ensures accurate observation of fluid flow and process conditions. |
| Excellent Thermal Stability | Performs reliably under elevated temperatures and repeated thermal cycling. |
| Precision Sealing Design | High-quality sealing components effectively prevent leakage and improve operational safety. |
| Flexible Material Selection | Multiple window materials are available to match different temperatures, pressures, and media. |
| Industry Standard Compatibility | Supports DIN, ANSI, JIS, and customized flange dimensions for easy installation. |
| Low Maintenance | Robust construction minimizes downtime and reduces maintenance costs throughout the product lifecycle. |
Stainless Steel High-Pressure Flange Sight Glass— Drawing
KEY FEATURES
High Pressure Performance
Designed for reliable operation in demanding high-pressure pipeline systems.
Corrosion Resistant Construction
Stainless steel body provides excellent resistance to corrosion and harsh environments.
Superior Optical Clarity
High-quality glass ensures clear observation of flow and process conditions.
Leak-Free Sealing
Precision sealing design minimizes leakage and improves operational safety.
Wide Temperature Range
Suitable for both high-temperature and low-temperature industrial applications.
Custom Design Support
OEM / ODM customization available
Custom Manufacturing Service
We provide tailor-made solutions according to drawings or technical requirements.
- Custom diameter
- Custom thickness
- Special pressure design
- Edge polishing
- Optical finishing
- OEM / ODM support
- Custom packaging
TYPICAL APPLICATIONS
- Pressure Vessels
- Chemical Reactors
- Boilers & Steam Systems
- Pipeline Sight Glass Assemblies
- Pharmaceutical Equipment
- Food & Beverage Processing
- Industrial Observation Ports
FAQ
A: It provides a safe viewing window for monitoring fluid flow, color, liquid level, and process conditions in pressurized pipeline systems.
A:Standard designs support PN10 and PN16, with customized high-pressure solutions available.
A: Yes, borosilicate glass can typically withstand up to 280°C depending on operating conditions.
A: Pressure ratings range from PN16 to PN100 and ANSI Class 150 to Class 1500, depending on the design and application.
A: Yes. We provide OEM and custom manufacturing based on your drawings, specifications, flange dimensions, and operating conditions.
Need Custom Stainless Steel High-Pressure Flange Sight Glass Solutuions?
Send us your drawings or technical requirements for fast quotation and engineering support.