Stainless Steel 304 Flange GB Type Flat
Plate type flat welding flange is a kind of standard flange widely used in pipeline connection, generally applied to the connection of medium and low pressure vessels and pipelines, simple manufacturing, low cost, widely used; sealing surface type has two kinds of flat and convex surface.
| Products name | Plate-type Flat Welding Flange |
| Products material | SS304/S316L or Customized to your needs |
| Size | 1/8, 1/4, 3/8 or greater |
| Standards | 3A , DIN, ISO, SMS,IDF |
| Sealing Type | RF , FF |
| Surface | Machined by CNC |
| Pressure class Mpa |
RF: 0.25 ~ 2.5 FF: 0.25 ~ 1.6 |
| Flange Heat Treatment | Normalizing, Annealing, Quenching+Tempering |
| Way of Connection | Welding, Threaded |
| Package | Foam bag/shrink bag-carton box-ply woodencase |
Working Principle
Add gasket between two flanges, and then tighten with bolts. Different pressure flanges, with different thicknesses, and the bolts they use are also different. When pumps and valves are connected to pipelines, the parts of the equipment are also made into the corresponding flange shape, also known as flange connection.
The flange is a component that connects two pipe ends. The flange connection is a combination of three types of connections: flanges, gaskets and bolts into a set of sealing structures that can be detached and connected.
Flange end face types: flanges have different end face types, which determine how the gasket seals. The most common types of joints include raised face joints (RF), flat face joints (FF) and ring joints (RTJ).
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