THE 21st OIL, GAS & PETROCHEMICAL ENGINEERING EXHIBITION (OGA 2025)

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THE 21st OIL, GAS & PETROCHEMICAL ENGINEERING EXHIBITION (OGA 2025)

Sep. 09, 2025

THE 21st OIL, GAS & PETROCHEMICAL ENGINEERING EXHIBITION (OGA 2025)

THE 21st OIL, GAS & PETROCHEMICAL ENGINEERING EXHIBITION (OGA 2025)

Blind Flange Types-HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,LTD .

Blind Flange Types-HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,LTD.|Secure Sealing,Material Options

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Butt-weld neck flanges are designed for welding directly to the end of a pipe or vessel. They feature a long, tapered neck that helps distribute the stress over a larger area, making them ideal for high-pressure and high-temperature applications.

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Long Neck Flange

The Long Neck Flange, also known as the Weld Neck Flange, is designed for high-pressure and high-temperature applications. It features a long tapered hub that gradually merges with the pipe, providing excellent stress distribution and reducing the risk of deformation.

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Reducers

Reducers are pipe fittings designed to connect pipes of different diameters, allowing for a smooth transition in flow between larger and smaller pipes. These fittings are crucial in systems where a change in pipe size is needed to control flow rates, pressure, or fit specific components. Reducers come in two main types: concentric reducers, where the centerlines of the large and small pipes are aligned, and eccentric reducers, where the centerlines are offset to maintain a level flow.

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