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Part Number / OE No.: 1FGHydraulic Adapters

1FG Straight ORFS Male to BSPP Male O-Ring

Advanced 1FG straight ORFS male to BSPP male O-ring hydraulic adapter. Features an O-Ring Face Seal (ORFS) male end with an embedded face seal and a parallel BSPP (G) male stud with shoulder O-ring, flanking a solid hex body. Delivers drop-in zero-clearance servicing, dual positive elastomeric sealing, and blowout-proof reliability in SAE J1453 and ISO 1179-2 / ISO 8434-3 high-pressure fluid power circuits.

Tags

Carbon SteelORFSSAEStainless SteelUN/UNF

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Product Overview

Advanced 1FG Series Straight ORFS Male to BSPP Male O-Ring Hydraulic Adapter

The 1FG Series is a precision straight cross-standard conversion adapter engineered to interface British Standard Pipe Parallel (BSPP / G thread) manifold ports with American SAE J1453 / ISO 8434-3 O-Ring Face Seal (ORFS) fluid conductor assemblies. Featuring a BSPP male parallel stud with an elastomeric shoulder O-ring on one end paired with an ORFS male connector with a precision face groove and captive O-ring on the other, this heavy-duty solid hex fitting provides dual positive elastomeric containment and zero-leak reliability across high-pressure global hydraulic architectures.

Core Hydraulic Advantages

  • Dual Elastomeric Zero-Leak Sealing: Incorporates a captive shoulder O-ring for positive radial/face sealing into ISO 1179-1 BSPP ports alongside an axial O-ring face seal on the ORFS end, completely preventing weepage under dynamic impulse spikes.
  • SAE J1453 / ISO 8434-3 Flat-Face Technology: The ORFS interface permits fast axial drop-in assembly and disassembly of hoses or hard-lines with zero clearance, eliminating the need to spring or bend adjacent piping during system servicing.
  • BSPP Parallel Thread Mechanical Integrity: 55-degree Whitworth parallel threads carry pure tensile loading without thread wedging or housing expansion, protecting manifold cavities and ensuring repeatable reusability.
  • Straight-Through Laminar Flow: Precision-machined uniform internal bore eliminates fluid turbulence, reduces line friction, and minimizes system pressure drop and heat buildup across the connection.
  • 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 line pressures.

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

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1FG Straight ORFS Male to BSPP Male O-Ring · 1FG

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