3" 15,000 PSI Fig 1502 MxF Blast Joint (9" Length) – High-Pressure Flowline Fitting

The 3" Figure 1502 Male x Female (MxF) Blast Joint is a high-capacity, heavy-duty sacrificial flowline component engineered to absorb extreme internal erosion and abrasive wear in high-volume, high-velocity fluid environments. Rated for a Cold Working Pressure (CWP) of 15,000 PSI (15K), this crucial piece of iron is specifically designed to protect larger permanent manifold infrastructure, expensive plug valves, and directional elbows from the severe, sand-laden fluids encountered during large-scale hydraulic fracturing (frac), cementing, and high-rate flowback operations.

Measuring a compact 9 inches in overall length, this 3-inch bore blast joint provides highly targeted wear protection while fitting seamlessly into tighter spatial constraints within modular pumping assemblies. It features industry-standard 3" Figure 1502 hammer union connections—a Male end (integral sub) on one side and a Female end (threaded hub) on the other. Acting as a heavy-walled "wear spool," it is strategically installed in high-turbulence zones where massive volumes of fluid change direction or pass through chokes. By taking the brunt of the erosive forces across its robust body, the blast joint prevents catastrophic washouts and significantly extends the operational life of the surrounding complex flowline equipment.

Manufactured from premium, heat-treated forged alloy steel, this blast joint features an extra-thick wall design that delivers superior structural integrity, ensuring safe and reliable fluid containment even as internal wear progresses during aggressive, high-pressure pumping operations.

Features & Benefits

• 15,000 PSI CWP Rating: Safely contains extreme fluid pressures inherent in modern, high-volume hydraulic fracturing and cementing operations.

• Large-Bore Sacrificial Protection: The 3-inch, heavy-walled design absorbs severe internal erosion caused by massive volumes of high-velocity proppants and abrasive slurries.

• MxF Fig 1502 Connections: Features industry-standard 3" Figure 1502 Male x Female hammer union ends for rapid, secure integration into existing 3-inch flowlines.

• Targeted 9" Length: Provides focused wear protection in a relatively compact footprint, ideal for specific rigid piping configurations where larger spools will not fit.

• Forged Alloy Steel Construction: Heat-treated for superior tensile strength, impact resistance, and maximum durability against turbulent flow.

• Cost-Effective Maintenance: Easily inspected, rotated, and swapped out when worn, minimizing rig downtime and protecting high-value capital equipment.

Specifications & Technical Details

Applications

This 9" long 3" Fig 1502 blast joint is strategically deployed in areas of high fluid turbulence within large-bore systems where essential abrasive wear protection is critical but space may be limited. Typical applications include direct installation immediately downstream of large-diameter frac plug valves, choke manifolds, and directional elbows on high-volume pumping skids and cementing units handling heavy proppant-laden slurries.

Quality Assurance

Each blast joint is manufactured to exacting standards under rigorous quality control protocols. The component undergoes strict dimensional inspection, with particular focus on the critical internal wall thickness and the integrity of the 3-inch hammer union sealing surfaces. All units are fully traceable and undergo high-pressure hydrostatic testing to ensure fail-safe performance and personnel safety at 15,000 PSI.

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