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Auto-Flo 23 Series, Aro 210 Interchange Multi-Series Coupling, Valved Female Half, -04 Coupling, 1/4-18 Female NPT

Description & Features

Engineered for efficiency the DIXON Valve & Co Auto-Flo 23 Series offers a robust solution in air connectivity. Featuring a valved female half coupling this unit ensures a reliable seal with its standard Buna-N material maintaining compatibility with various industrial air systems.

Designed for easy use this product includes a 1/4-18 female NPT thread and integrates smoothly with Eaton FD40 Series air quick disconnects. The automatic sleeve enables one-hand push-to-connect operation while a protective collar minimizes accidental disconnections.

To enhance mobility the coupling swivels 360deg; reducing the risk of hose kinking. Built from heavy-duty brass it is rust-resistant adding to its durability.

Meeting the dimensional requirements of MIL-C-4109 the coupling accepts male halves from various models ensuring versatility for industrial applications.

MPN: 2UF2-B

Specifications

A 2.13	B 1	Coupling Size -04	Brand Dixon Valve & Co	Brand Dixon Valve & Co	Pack Size 1.00	UOM EA	Seal Material Buna-N	Supplier Part Number 2UF2-B	Thread 1 1/4-18	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1FF81, Alternate Part Number MI-03367521, Alternate Part Number MINO-02039X96694	Product Weight 0.22 lbs

Product Questions & Answers (1)

Question by: Jean B on Aug 3, 2025, 6:44 PM

does this thing work with Aeroquip FD40 male halves, or do I need a specific type to mate up with it?

Answer by: Customer Support on Aug 5, 2025, 1:15 PM

Aeroquip FD40 Series male halves connect directly to this coupling without any adapters. It also accepts male halves from the Aeroquip FD41 Series, Tru-Flate, and Parker Automotive. So if you're not sure which male half you're working with, that's actually one of the selling points here. It was put together with mixed-fleet situations in mind, where you might have a few different brands floating around the shop.