Blind Flanges Complete Guide
Blind flanges are essential components for pipeline isolation and pressure testing in industrial applications.
Types of Blind Flanges
- Standard blind flanges: Class 150-2500
- High pressure blind flanges
- Large diameter blind flanges
- Spectacle blind flanges
Applications
- Pipeline end caps
- System isolation
- Pressure testing
- Future connection points
Flange Gaskets Selection
- Non-asbestos sheet gaskets
- Spiral wound gaskets
- Graphite gaskets for high temperature
- PTFE gaskets for corrosive media
Flange Sizing Guide
Proper flange sizing ensures leak-free connections. Follow ASME B16.5 standards for dimensional requirements.
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