Regular Flanges

Blind Flange (also known as Flange Cover) is a flange with no central hole used to close pipe ends or isolate pipe sections.

Flexible Joint Flange is a special flange connector used to connect flexible joints (flexible connectors) with pipeline systems, achieving a transition connection between rigid pipes and flexible connectors.

Large Diameter High Pressure Weld Neck Flange is a flange product specially designed for large diameter, high-pressure pipeline systems with higher pressure ratings and stricter sealing requirements.

Slip-On Flange is a commonly used pipe connection flange with a simple structure, relatively simple design, and no complex structure, making it easy to manufacture and install.

Slip-On Weld Neck Flange (SOWN Flange) is a flange product combining the features of slip-on flanges and necked flanges, offering both the economy of slip-on flanges and the strength and sealing performance of necked flanges.

Socket Weld Flange is a flange where the pipe end is inserted into the stepped bore of the flange ring and welded at the pipe end and outer side.

Threaded Flange is a type of flange that connects to the pipe through threads, suitable for high-pressure pipe connections.

Weld Neck Flange is a type of flange with a conical neck for welding connection, integrally forged from a flange plate and conical neck.

Weld Neck Threaded Flange is a flange product combining the features of necked flanges and threaded flanges, offering both the strength and stiffness of necked flanges and the welding-free advantage of threaded flanges.