Omaa Metal Sources - Flange Manufacturer & Supplier – All Type of Flange Solutions

Flanges play a critical role in industrial piping systems by providing a secure connection between pipes, valves, and other equipment. As a trusted flange manufacturer and supplier, we offer a comprehensive range of flange types to meet diverse industrial requirements.

Below is an overview of the most common types of flanges used across industries:

Types of Flanges:

• Weld Neck Flanges (WNRF / WNFF): Weld neck flanges

• Long Weld Neck Flanges:Similar to weld neck flanges, long weld neck flanges

• Slip On Flanges (SORF):Slip on flanges are easy to install as they simply slip over the pipe and are welded on both sides.

• Spectacle Blind Flanges:Spectacle blind flanges are used to blank off the end of a pipe or to isolate a section of the piping system.

• Socket Weld Flanges (SWRF): Socket weld flanges feature a recessed area where the pipe is inserted and welded. They are commonly used in small-diameter piping systems for high-pressure applications, ensuring a strong seal.

• Blind Flanges (BLRF): Blind flanges are solid discs used to seal off the end of a pipe or to

• Threaded Flanges: Threaded flanges are connected to pipes using threads, eliminating the need for welding.

• Orifice Flanges:Orifice flanges are used to mount orifice plates for flow measurement applications.

• High Hub Blind Flange: High hub blind flanges have a raised hub that provides additional strength.

• Lap Joint Flanges / Loose Flanges:Lap joint flanges are used in conjunction with backing rings to create a leak-proof connection.

• Square Flanges: Square flanges have a square shape and are commonly used in low-pressure applications.

• Ring Type Joint Flanges: Ring type joint flanges use a metal ring gasket to create a leak-proof seal.

• Tongue and Groove Flange: Tongue and groove flanges have a tongue-and-groove design that interlocks to create a secure and leak-proof connection.

• Expander Flanges:Expander flanges are designed to expand the pipe to create a tight seal.

• Reducing Flanges: Reducing flanges are used to connect pipes of different diameters.

• Male Flanges – Female Flanges:Male flanges have a male threaded end that connects to a female threaded fitting.

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