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Blind Flanges
Blind Flanges are manufactured without a center bore and are used to seal or block off the end of a piping system, valve, or pressure vessel nozzle. T...
Overview
Blind Flanges are manufactured without a center bore and are used to seal or block off the end of a piping system, valve, or pressure vessel nozzle. They must withstand significant bending stresses caused by internal system pressures and bolt loading.
Technical Specifications
| standards | ASME/ANSI B16.5, B16.47, DIN 2527, EN 1092-1 |
|---|---|
| ratings | Class 150 to Class 2500 | PN6 to PN400 |
| sizes | 1/2" to 60" |
| materials | Carbon Steel A105, Stainless Steel F304/L, F316/L, Duplex F51, F53 |
| facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
Typical Applications
- Oil & Gas
- Petrochemical
- Chemical Processing
- Power Generation
- Water Treatment
- Manufacturing