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Butt-Weld Neck Flanges

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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Lapped Flange

A lapped flange is a type of flange connection used in piping systems where two flanges are joined together with a gasket in between, creating a reliable seal.

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Tees pipe

A tee pipe is a type of pipe fitting used to connect three sections of pipe, typically forming a "T" shape. It is designed to allow the flow of fluid or gas to branch off in a perpendicular direction from the main pipeline. Tees are available in various sizes and materials, including carbon steel, stainless steel, alloy steel, and PVC, making them suitable for a wide range of industries such as oil and gas, chemical processing, water treatment, and HVAC.

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Slip-On Weld Flanges

Slip-on weld flanges are designed for easy installation and reliable performance in a wide range of piping systems. These flanges slide over the pipe and are then welded both inside and outside to provide strength and prevent leakage. They are ideal for low-pressure and low-temperature applications, offering a cost-effective and efficient solution for connecting pipes, valves, and other equipment.

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Threaded Flange

A threaded flange is a type of pipe flange that features internal threads, allowing it to be screwed onto a pipe with matching external threads, eliminating the need for welding. This design makes threaded flanges ideal for situations where welding is not possible or desired, such as in sensitive environments or when working with small-diameter pipes.

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Socket Weld Flange

Socket weld flanges are designed for small-diameter, high-pressure piping systems. They feature a recessed socket into which the pipe is inserted before welding, providing a smooth bore and better flow characteristics. This design ensures strong, leak-proof joints while simplifying alignment during installation.

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Blind Flange

Blind flanges are solid disks used to block off a pipeline, valve, or pressure vessel opening. They are designed for easy installation and removal, making them ideal for applications requiring frequent inspection or maintenance.

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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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Related News

May. 27, 2025

Global Pipe Fittings Industry Poised for Robust Growth in 2025

Plastic pipe fittings, in particular, are witnessing substantial growth due to their cost-effectiveness and versatility.

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Aug. 22, 2025

Elbow Pipe Industrial Applications

As a trusted wholesaler specializing in pipeline fittings, HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,

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