stub end long neck / Flange Adaptor

Main Features of HDPE Flanges:

1. One-piece injection molding, high strength: Utilizing a one-piece injection molding process, there are no welds or splices. The uniform molecular structure results in excellent pressure resistance and impact resistance, ensuring safer and more reliable long-term operation.

2. Excellent corrosion resistance: HDPE material exhibits good resistance to acids, alkalis, salts, and various chemical media, making it suitable for complex working environments.

3. Good sealing performance: When used with steel or plastic slip-on flanges and rubber gaskets, it achieves efficient sealing and strong leak-proof capability.

4. Lightweight and easy to install: Lighter than metal fittings, reducing transportation and construction costs, and allowing for quick pipe connection.

5. Long service life: Anti-aging and wear-resistant, with a service life of over 50 years under normal operating conditions.

6. High dimensional accuracy: Injection mold production ensures uniform interface dimensions, adapting to international standard flanges (such as ANSI, DIN, ISO, etc.).

Main Applications of HDPE Flanges:

1. Pipe and Valve Connections: Used for flange connections between HDPE pipes and valves, pumps, flow meters, and other equipment.

2. Detachable Interfaces for Pipe Systems: Facilitates future maintenance, repair, and equipment replacement.

3. Transition Connections Between Pipes of Different Materials: Enables reliable connections between HDPE pipes and steel pipes, PVC pipes, or pipes of other materials.

4. Water Supply, Drainage, and Irrigation Systems: A common connection method in urban water supply, agricultural sprinkler and drip irrigation projects.

5. Industrial Fluid Transport Systems: Widely used in chemical, water treatment, power, and mining industries.