Advanced 7NU straight NPT female to NPSM female swivel 60° cone hydraulic adapter. Features precision internal tapered NPT threads and a free-spinning NPSM straight mechanical female swivel nut with an internal 60° cone seat. Delivers twist-free inline coupling, airtight mechanical dry sealing, and superior blowout resistance in ANSI/ASME B1.20.1 high-pressure industrial hydraulic systems.
The 7NU Series is a heavy-duty straight fluid connection component specifically engineered for inline transitions between external ANSI/ASME B1.20.1 tapered NPT male pipe threads and American National Standard Straight Mechanical Pipe (NPSM) male fittings or hose assemblies. Featuring a tapered NPT female threaded body paired with a free-spinning NPSM female swivel nut with an internal 60° cone seat, this dual-female adapter enables rapid, twist-free plumbing onto fixed male connections, delivering high structural rigidity and zero-leak reliability under severe dynamic pressures.
With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic straight NPT female to NPSM female swivel adapter ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.
Engineered to work together with the product above.
