3-1/16" 10M x 2" Fig 1502 Female Thread Flange Adapter – Oil & Gas Flowline Fitting

The Extreme-Pressure Flange Adapter, 3-1/16" 10M x 2" Fig 1502 Female Thread, is expertly engineered to provide a robust, leak-free crossover connection between larger high-pressure API 6A flanged assets and standard 2-inch hammer union flowlines. Designed for the most demanding upstream oilfield operations, this specialized size-adapting crossover allows operators to safely and seamlessly step down from a 3-1/16" 10,000 PSI (10M) flanged connection to a 2" Figure 1502 female union interface.

Constructed from premium high-integrity forged alloy steel, this crossover easily withstands the severe and abrasive field environments typical of heavy well testing, frac support, and extreme-pressure flow-back procedures. The flanged end conforms strictly to API 6A dimensional and material requirements for a 3-1/16" bore, while the precision-machined 2-inch 1502 female threaded end ensures optimal thread engagement, heavy-duty vibration resistance, and superior seal integrity under massive pressure loads.

Serving as a critical pressure-control link, this 10M flange adapter optimizes layout flexibility, safely reducing pipe size across heavy-duty manifold setups and extreme-pressure flowline configurations without compromising structural safety.

Features & Benefits

• Seamless Size Transition: Safely bridges a larger 3-1/16" 10,000 PSI API flange with a standard 2" Figure 1502 Female Hammer Union end for versatile piping step-downs.

• 10,000 PSI Rating (10M): Engineered to safely contain extreme high-pressure upstream environments, perfectly matching the 10M rating of the flanged end.

• Forged Alloy Steel Construction: Built to handle abrasive drilling and frac fluids, high-velocity flows, and severe oilfield handling without compromising structural integrity.

• Precision-Machined Threads: Ensures reliable makeup and smooth, secure engagement with corresponding male union components.

• Compact & Rugged Design: Minimizes spatial requirements while maximizing structural strength in high-vibration, extreme-pressure systems.

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

Specifications & Technical Details

Applications

This 10M flange to 2-inch 1502 female thread hammer union adapter is essential for extreme high-pressure upstream operations requiring flexible structural crossovers and pipe size reductions. Typical applications include stepping down flow from wellhead tree components, high-pressure surface well testing flowlines, severe service flow-back piping, choke and kill lines, and interfacing larger 3-1/16" 10M flanged valve assemblies with standard 2-inch 1502 temporary pipework.

Quality Assurance

Each crossover adapter undergoes strict quality inspection protocols, including dimensional checks, precise thread gauging, and material traceability verification (MTRs) to ensure reliable and repeatable pressure containment in the harshest operational conditions.

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