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Ductile Iron Flange Adaptor

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Cast Iron Flange Adapter for Pipe Connections
- Brand: Xinhuafeng
- Packaging: wooden case packing
- Supply Ability: 100000 Piece/ per Month
- Min. Order: 1 Piece/Pieces
- Certificate: ISO9001
Ductile iron flange adapter: The preferred choice for high-strength sealed pipe connectionsIn the connection technology of pipeline systems, Ductile Iron Flange Adaptor is designed with flange connection as the core. With the excellent performance of Ductile iron, it has become a "reliable link" for industrial and...

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Ductile Iron Flange Adaptor for Pipe Connections
- Brand: Xinhuafeng
- Packaging: wooden case packing
- Supply Ability: 100000 Piece/ per Month
- Min. Order: 1 Piece/Pieces
- Certificate: ISO9001
Ductile iron flange adapter: The all-round adapter core for cross-specification pipe connectionsIn industrial and municipal pipeline systems, Flange connections of different specifications and materials have always been engineering difficulties. And Ductile Iron Flange Adaptor (Ductile iron flange adapter), with the...

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Restrained Flange Adapter Coupling for DI Pipe
- Brand: Xinhuafeng
- Packaging: wooden case packing
- Supply Ability: 100000 Piece/ per Month
- Min. Order: 1 Piece/Pieces
- Certificate: ISO9001
Ductile iron flange adapter: The core for precise connection and efficient compensation in flange pipe systemsIn the pipeline system with full Flange connection, Ductile Iron Flange Adaptor becomes the connection hub with its precise fit and stable performance, while Ductile iron restrained expansion joint, as an...

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Ductile Iron Flange Adaptor Coupling with Flexible Joint
- Brand: Xinhuafeng
- Packaging: wooden case packing
- Supply Ability: 100000 Piece/ per Month
- Min. Order: 1 Piece/Pieces
- Certificate: ISO9001
Ductile iron flange fit coupling: The core of flexible connection for industrial pipelinesIn the connection technology of industrial pipeline systems, Ductile Iron Flange Adaptor Coupling with Flexible Joint, with the composite design of "rigid foundation + flexible buffer", has become an innovative benchmark of...

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Ductile Iron Flange Adapter
- Brand: Xinhuafeng
- Packaging: wooden case packing
- Supply Ability: 100000 Piece/ per Month
- Min. Order: 1 Piece/Pieces
- Certificate: ISO9001
The core connection and adaptation expert of pipeline systems - Analysis of Ductile Iron flange adapters and matching components In complex pipeline systems, the precise cooperation of various components is crucial to ensuring stable and efficient fluid transportation, and the ductile iron Flange Adaptor is...

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China Ductile Iron Flange Adaptor Suppliers

A Ductile Iron Flange Adaptor is a robust pipeline component combining the versatility of a standard Flange Adaptor with the strength and durability of ductile iron, engineered to bridge Flange mismatches in fluid systems. Its structure features two precision-machined flanged ends—one matching existing pipeline specifications and the other adapting to target components—crafted from high-grade ductile iron, a material celebrated for its tensile strength, impact resistance, and corrosion tolerance.

Ductile iron outperforms traditional cast iron with superior flexibility, making this adaptor ideal for demanding applications like municipal water networks, sewage systems, and industrial pipelines. It withstands high pressures and temperature fluctuations while resisting rust and wear in damp or buried environments, ensuring long service life with minimal maintenance.

Available in reducing and same-size configurations, it resolves mismatches in diameter, pressure class, or bolt patterns between pipes, valves, or fittings. The reducing type connects different-sized flanges, while the same-size variant bridges components with varying standards (e.g., ANSI to metric flanges). Precision-machined flange faces and gasket seating surfaces ensure leak-tight seals, critical for preventing fluid loss in water or wastewater systems.

In system integration, it works synergistically with key components: paired with Ductile Iron Dismantling Joints, it simplifies maintenance in municipal pipelines. It enables compatibility between Butterfly Valves and water main flanges, facilitates installation of Rubber Expansion Joints in sewage lines, and connects Steel Tees to ductile iron pipes in industrial setups.

Key advantages include cost-effectiveness, durability, and easy installation. It eliminates the need for custom fabrication, reducing project timelines and costs. The ductile iron construction withstands ground movement in buried systems, enhancing reliability. By blending versatility with material strength, it ensures seamless, long-lasting connections, making it indispensable in municipal and industrial fluid networks.

Ductile Iron Flange Adaptor

Ductile iron flange adaptor is a fitting used to connect pipes, mainly made of ductile iron. It is usually welded at one end and has a flange connection at the other end, which is suitable for connecting ductile iron pipes. Ductile iron flange adaptor has high strength, high toughness and good corrosion resistance, and can maintain good performance and reliability under high pressure and high temperature environment. The main material of ductile iron flange adaptor is ductile iron, which has high strength, high toughness and good corrosion resistance. Its manufacturing process includes mold making, ductile iron melting, pouring, cooling, shot blasting cleaning and other links to ensure that the appearance, hardness and toughness of the product meet the national standard requirements. Ductile iron flange adaptor is widely used in various occasions where ductile iron pipes need to be connected, such as water supply, petroleum, petrochemical, shipbuilding, natural gas and other industries. It is not only suitable for pipe connection at room temperature, but also performs well under high pressure and high temperature environment, with the advantages of low cost, flexible modeling and firm connection.

Material

Ductile Cast Iron or Custom

Application

Connect Pipes, valves etc

Product Detail

Ductile iron flange adaptors are composed of key parts such as valve body, gland, sealing ring, fasteners and other accessories. These parts work together to ensure the stability and sealing performance of flange adaptors in the pipeline system.

Flange is the main component for connecting pipes. It is made of ductile iron with high strength and toughness.

Gasket is used to maintain the sealing performance of the pipeline system and prevent medium leakage.

Bolts and nuts are used to connect flanges tightly together to form a reliable connection.

CUSTOMER

VOICE

WHAT A CLIENT SAY?

Ductile iron flange adaptors, especially QT450 material products, have excellent corrosion resistance and can resist the erosion of a variety of chemicals, ensuring stable operation in harsh environments. QT450 ductile iron flange rubber joints can provide a long service life with its excellent corrosion resistance and compression and tensile properties, reducing equipment downtime and maintenance costs. Even under extreme working conditions, such as alternating hot and cold or pressure fluctuations, the QT450 ductile iron flange rubber joint can effectively absorb external impacts and prevent pipeline damage or even breakage.

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Application areas

The application areas of pipelines are very wide, mainly including municipal engineering, building water supply and drainage, industrial production, agricultural irrigation, new energy and other fields.

FAQ

Important things you should know

Where is the flange adaptor mainly used?

The flange adaptor is a connector used to connect two different types of flanges. When the two flanges cannot be directly spliced together, a flange adaptor is required to achieve the connection.

What is the difference between a flange adaptor and a force transmission joint?

Flange adaptors are mostly made of cast iron, which belongs to the casting category. The materials of detachable joints are mainly carbon steel, stainless steel, etc. From the appearance, there is no flange on the flange adaptor, and there are several flanges on the detachable joint.

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xinhuafengpipe@gmail.com

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