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When choosing a Reducing Flange, it’s essential to consider the pressure rating, material compatibility, and the specific pipe sizes being connected.

Reducing Flanges are used in pipelines and systems where it’s necessary to join pipes of varying sizes while maintaining fluid flow efficiency.

A Reducing Flange is designed to connect pipes of different diameters. It has a larger bore on one end and a smaller bore on the other, allowing for the transition between pipe sizes.

Expander Flanges are installed by welding the smaller pipe into the flange’s larger bore, ensuring a gradual transition between the two pipe sizes.

Expander Flanges are frequently used in pipelines where a change in pipe size is needed without the use of reducers. They facilitate smooth flow transitions.

An Expander Flange, also known as a “Van Stone” flange, is used to transition between two different pipe sizes. It has a larger diameter than the pipe it connects to, gradually expanding the bore.

Tongue and Groove Flanges provide excellent alignment and prevent flange rotation, making them suitable for systems with thermal expansion and contraction.

These flanges are commonly used in applications requiring precise alignment and leak-free connections, such as heat exchangers and certain types of pipe systems.

A Tongue and Groove Flange features a protruding “tongue” on one flange face and a matching “groove” on the other. When two flanges are bolted together, the tongue fits into the groove, providing alignment and a secure seal.

RTJ gaskets are often made from soft iron, stainless steel, or other materials suitable for the specific application’s conditions.