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Артикул / OE-номер: 2NJГидравлические адаптеры

2NJ Straight NPT Male to JIC Female Swivel 37° Flare

Advanced 2NJ straight NPT male to JIC female swivel 37° flare hydraulic adapter. Features tapered NPT male pipe threads, a free-spinning JIC female swivel nut with an internal 37° seat, and a heavy-duty hex body. Delivers twist-free line alignment, airtight metal-to-metal dry sealing, and superior blowout resistance in SAE J514 and ANSI/ASME B1.20.1 high-pressure industrial hydraulic systems.

Применения

Excavator SystemsHydraulic Systems

Метки

Carbon SteelJIC 37°NPTStainless SteelUN/UNF

Документы и загрузки

  • Dafluid Fittings_Catalog
    КаталогЯзык: enDafluid Fittings_Catalog.pdf· 17.87 MB
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Обзор продукта

Advanced 2NJ Series Straight NPT Male to JIC Female Swivel 37° Flare Hydraulic Adapter

The 2NJ Series is a high-performance straight fluid connection component specifically engineered for transitions between ANSI/ASME B1.20.1 tapered NPT female manifold ports and American SAE J514 / ISO 8434-2 male JIC 37° flare fittings or hose ends. Featuring a tapered NPT male thread stud on one side paired with a free-spinning JIC female swivel nut with an internal 37° seat on the other, this straight adapter enables fast, twist-free mechanical installation onto fixed male lines, optimizing fluid routing while delivering zero-leak reliability under severe dynamic pressure impulses.

Core Hydraulic Advantages

  • Twist-Free JIC Swivel Architecture: The free-spinning female swivel nut rotates independently around the adapter body, allowing smooth torque tightening directly onto fixed male JIC fittings or hose ends without transferring destructive torsional twist into connected lines.
  • Tapered NPT Thread Sealing Dynamics: Precision CNC-machined 60-degree tapered pipe threads wedge firmly into internal NPT ports, establishing a robust mechanical seal (or enhanced seal with anaerobic thread sealant) resistant to high dynamic pressures and fluid migration.
  • SAE J514 / ISO 8434-2 37° Flare Sealing: Precision-machined 37-degree internal cone seat mates seamlessly against standard male JIC 37° flare ends, establishing an airtight, vibration-resistant metal-to-metal dry seal without relying on elastomeric O-rings.
  • Straight-Through Laminar Flow: Optimized internal bore design provides unrestricted fluid conveyance with negligible pressure loss, minimizing fluid turbulence and heat generation across the circuit.
  • Exceptional Blowout Resistance: Precision CNC-machined from your choice of premium high-strength carbon steel or corrosion-resistant 304/316 stainless steel, delivering maximum tensile strength, dimensional stability, and burst-proof performance under severe pressure spikes.

With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic straight NPT male to JIC female swivel adapter ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.

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2NJ Straight NPT Male to JIC Female Swivel 37° Flare · 2NJ

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