Dixon Valve Coupling MSC1430814K Barbed Hose Fitting

Product Description

The DIXON VALVE COUPLING MSC1430814K is a brass barbed hose fitting designed for fluid transfer connections in plumbing, hydraulic, and industrial piping applications. It features a 7/8 inch UNF female thread with a 45-degree SAE / 37-degree JIC swivel end and a 1/2 inch hose barb on the opposite end. The brass construction provides corrosion resistance and durability in both liquid and low-pressure pneumatic service. The swivel design allows the fitting to rotate during installation, reducing hose twist and making it easier to achieve a proper seat without torquing the hose assembly. Licensed plumbers, pipefitters, and fluid power technicians are the primary installers of this fitting type.

This fitting is suited for residential and light commercial fluid transfer lines where a 1/2 inch inside diameter hose connects to a 7/8 inch UNF female-threaded port. Typical applications include hydraulic return lines, coolant hoses, fuel lines, and general-purpose liquid transfer assemblies that require a reliable barb-to-swivel transition. The 37-degree JIC / 45-degree SAE flare compatibility makes it a common choice in mobile equipment, shop air systems, and process piping where these thread standards are specified.

Key Features

• Brass construction for corrosion resistance in water, oil, and fuel service
• 7/8 inch UNF female thread with 45-degree SAE / 37-degree JIC swivel end
• 1/2 inch hose barb sized for 1/2 inch inside diameter hose
• Swivel design reduces hose twist during makeup and installation
• 1.0625 inch hex head for standard wrench engagement
• Threaded connection type for secure, leak-resistant assembly

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1/2 inch inside diameter hoses requiring a 7/8 inch UNF female swivel barb connection in hydraulic, plumbing, or fluid transfer systems.

Installation Notes

Installation should be performed by a qualified plumber, pipefitter, or fluid power technician. Depressurize and drain the system completely before removing or installing any fittings. Use a properly sized wrench on the hex head to avoid rounding the fitting body. Verify that the mating port thread standard matches UNF 7/8 inch and that the hose inside diameter is confirmed at 1/2 inch before assembly to ensure a leak-free connection.