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China Universal Flange Adaptor - Reliable Suppliers & Factory for Versatile Pipe Fitting Solutions

The Universal Flange Adaptor is an essential pipe fitting for connecting pipelines of different materials and outer diameters. This highly adaptable solution ensures a secure and flexible transition between plain-end pipes and flanged equipment, making it ideal for various applications in engineering projects, industrial piping networks, and water supply systems. As a trusted product from China, we are one of the leading suppliers and manufacturers in the industry, committed to providing high-quality products that meet your piping needs. Choose our Universal Flange Adaptor to ensure reliability and performance in your next project

    Description

    The Universal Flange Adaptor is a highly versatile pipe fitting designed to connect pipelines of varying materials and outer diameters. It provides a flexible and secure transition between plain-end pipes and flanged equipment in engineering projects, water supply systems, and industrial piping networks.

    This flange adaptor features a wide tolerance range, allowing it to connect ductile iron, steel, PVC, PE, or GRP pipes without the need for special machining or welding. Equipped with a gasket-sealing system and high-strength bolts, it ensures leak-free operation even under fluctuating pressure and temperature conditions.

    The Universal Flange Adaptor is ideal for use in municipal waterworks, wastewater treatment plants, irrigation systems, and industrial pipelines. Its robust construction—typically from ductile iron or carbon steel with epoxy or FBE coating—provides excellent corrosion resistance and long-term durability.

    As one of China's top pipeline fitting manufacturers, we offer reliable and easy-to-install Universal Flange Adaptors that meet international standards for performance and safety. Our adaptors simplify installations, reduce project time, and ensure secure, lasting connections.

    • 🔗 Connects ductile iron, steel, PVC, PE & GRP pipes
    • 💧 Gasket-sealing system for leak-free operation
    • 🛡️ Epoxy / FBE coating for corrosion resistance
    • ⚙️ Meets international standards — easy to install
    • 🏭 Suitable for waterworks, wastewater & irrigation systems
    • 📐 Wide tolerance range — no special machining required
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    Standard Materials Of Main Parts

    NO Reference Material Standard
    1 Sleeve Steel / Ductile Iron S235 / EN1563
    2 End Ring Ductile Iron GGG450-10 EN1563
    3 Bolt And Nut Steel 8.8 Dacromet / Zinced ISO898-1
    4 Gasket EPDM / NBR EN681-1
    5 Coating FBE / Rilsan Nylon EN14901

    Dimensions: (mm)

    Dimensions
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    Frequently Asked Questions

    What pipe materials can the Universal Flange Adaptor connect?
    The Universal Flange Adaptor is compatible with a wide range of pipe materials including ductile iron, steel, PVC, PE (polyethylene), and GRP (glass-reinforced plastic). Its wide tolerance design eliminates the need for special machining or welding during installation.
    What coating options are available for corrosion protection?
    The Universal Flange Adaptor is available with FBE (Fusion Bonded Epoxy) or Rilsan Nylon coating, both compliant with EN14901. These coatings provide excellent corrosion resistance and extend the service life of the fitting in aggressive environments.
    What gasket materials are used and what standards do they meet?
    The gaskets are available in EPDM or NBR rubber, both manufactured in compliance with EN681-1. EPDM is recommended for water and outdoor applications, while NBR is preferred for oil-resistant environments.
    What are the typical applications for the Universal Flange Adaptor?
    This adaptor is widely used in municipal waterworks, wastewater treatment plants, irrigation systems, industrial pipelines, and any project requiring a reliable transition between plain-end pipes and flanged equipment or valves.
    Does the Universal Flange Adaptor meet international standards?
    Yes. The Universal Flange Adaptor and its components are manufactured to comply with recognized international standards including EN1563 (ductile iron), ISO898-1 (bolts and nuts), EN681-1 (gaskets), and EN14901 (coating), ensuring reliable performance and safety across global projects.
    How does the Universal Flange Adaptor simplify installation?
    Thanks to its wide outer diameter tolerance range, the Universal Flange Adaptor can be fitted directly onto plain-end pipes of varying sizes without any cutting, threading, or welding. The integrated gasket and high-strength bolt system allows for quick tightening and a secure, leak-free seal, significantly reducing installation time and labor costs.

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