Name: 9F ORFS Female Swivel Cap
Brand: DAFLUID
SKU: 9F
Availability: InStock

Product Overview

Advanced 9F Series ORFS Female Swivel Sealing Cap Hydraulic Adapter

The 9F Series is a heavy-duty hydraulic line termination component specifically engineered for capping, dead-ending, and protecting external male O-Ring Face Seal (ORFS) fittings, tube ends, and manifold ports adhering to SAE J1453 and ISO 8434-3 standards. Featuring a free-spinning UN/UNF internal female swivel nut retaining a precision-machined flat sealing face blind plug, this cap delivers positive axial elastomeric compression, twist-free installation, and zero-leak dead-end reliability under severe dynamic impulse pressures.

Core Hydraulic Advantages

Twist-Free Swivel Nut Mechanism: The independently rotating female swivel nut threads smoothly onto stationary male ORFS adapters or rigid hard-lines without turning the internal sealing face, eliminating rotational friction against the mating elastomeric O-ring and preventing seal damage.
SAE J1453 / ISO 8434-3 Flat-Face Sealing: Precision-machined solid internal flat face compresses evenly against the mating male ORFS embedded O-ring, delivering 100% elastomeric containment and zero-leak shutoff under severe dynamic pressure surges and intense mechanical vibration.
Zero-Clearance Slip Installation: Flat-face axial alignment allows the cap to slip directly onto male connections in confined machinery compartments without requiring tubing deflection or prying.
Total Line & Environmental Protection: Safely isolates inactive fluid runs, auxiliary test circuits, and disconnected lines against high system working pressures while blocking dirt, moisture, and abrasive contaminants during maintenance, transport, or seasonal storage.
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 extreme line pressures.

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