A plate flange DN200 PN16 refers to a specific type of flange used in piping systems.
- DN200: This indicates the nominal diameter of the flange, which is 200 millimeters. “DN” stands for “Diameter Nominal,” a standard used to denote the size of pipes and fittings.
- PN16: This indicates the pressure rating of the flange, which is 16 bar (approximately 232 psi). “PN” stands for “Pressure Nominal,” and it specifies the maximum allowable pressure that the flange can handle at a given temperature.
Key Features of DN200 PN16 Flange:
1. Material: Flanges can be made from various materials, including carbon steel, stainless steel, and ductile iron, depending on the application and environmental conditions.
2. Standard: The flange may conform to various standards, such as BS, ASME, or EN, which dictate dimensions, tolerances, and other specifications.
3. Bolt Holes: The flange will have a specific number and size of bolt holes for securing it to another flange or fitting. The bolt hole pattern is standardized for compatibility with other flanges of the same size and rating.
4. Gasket: A gasket is typically used between the flanges to ensure a tight seal and prevent leaks.
5. Applications: DN200 PN16 flanges are commonly used in water supply, wastewater treatment, chemical processing, and other industrial applications where a reliable connection is required.
Post time: Dec-23-2024