3" ANSI 300# x 3" Fig 206 Female Thread Flange Adapter – Oil & Gas Flowline Fitting

The 3" ANSI 300# x 3" Fig 206 Female Thread Flange Adapter is a highly dependable crossover component designed to seamlessly connect standard facility piping with low-to-medium pressure temporary flowlines. Engineered for reliable fluid transfer in upstream, midstream, and industrial operations, this adapter effectively bridges a permanent 3-inch ANSI Class 300 flanged connection to a standard 3-inch Figure 206 female hammer union interface.

Manufactured from high-strength forged steel, this adapter is built to endure the rigors of field handling and consistent fluid flow. The Figure 206 female union end is designed to mate with corresponding male components utilizing a secondary O-ring seal, providing enhanced leak-free performance even in less-than-ideal alignment conditions. This makes it exceptionally well-suited for general fluid transfer, water lines, mud mixing systems, and suction lines.

Serving as a critical interface between permanent facility infrastructure and temporary pumping or routing equipment, this flange adapter optimizes layout flexibility while maintaining structural safety. (Note: The maximum working pressure of the assembly is governed by the ANSI Class 300 flange rating).

Features & Benefits

• Seamless System Integration: Effectively bridges standard ANSI Class 300 flanged facility piping with Figure 206 temporary iron and hoses.

• Secondary O-Ring Sealing: The Figure 206 connection standard utilizes an O-ring in the male sub (mating to this female end) for superior, leak-tight sealing in fluid applications.

• Forged Steel Construction: Built to handle industrial fluid transfer, mechanical impacts, and general oilfield handling without compromising structural integrity.

• Precision-Machined Threads: Ensures reliable makeup, smooth engagement, and secure connection with standard 3-inch Fig 206 male hammer union components.

• Versatile Utility: Ideal for mud systems, water transfer, and low-to-medium pressure facility tie-ins.

• Service Ready: Manufactured to meet rigorous quality, dimensional, and material verification standards for standard industrial service.

Specifications & Technical Details

Applications

This ANSI 300# flange to Figure 206 female union adapter is essential for operations requiring a secure and easily manipulable transition between permanent facility piping and temporary, low-to-medium pressure flowline equipment. Typical applications include midstream facility tie-ins, mud mixing networks, water and general fluid transfer lines, suction lines, and standard pump connections.

Quality Assurance

Each crossover adapter undergoes strict quality inspection protocols, including dimensional checks, precision thread gauging, flange facing inspection, and material verification to ensure safe, leak-free, and reliable field performance in everyday transfer applications.

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