Dixon Valve Coupling DV-00208 Brass Barbed Hose Adapter

Product Description

The DIXON VALVE COUPLING DV-00208 is a brass barbed hose fitting adapter designed to connect flexible hose to threaded pipe or equipment ports. It features a 3/8 inch Male National Pipe Taper Fuel (MNPTF) threaded end on one side and a 1/2 inch ID barbed end on the other, allowing a secure mechanical connection to compatible hose. The overall length is 1.76 inches. Brass construction provides corrosion resistance and durability in fluid transfer applications. This fitting is installed by plumbers, HVAC technicians, and industrial service professionals where a barb-to-male-thread transition is needed in low-pressure fluid or pneumatic lines.

This adapter is suited for residential and light commercial applications involving water, air, or compatible fluid lines where a 1/2 inch ID hose must terminate at a 3/8 inch MNPTF port. Typical install scenarios include equipment hookups, transfer pump connections, and fluid distribution manifolds. The barbed end retains hose with a clamp, and the tapered male thread seals against a female NPT port. This fitting ships in a package quantity of 5 units, making it practical for service vehicles and shop stock.

Key Features

• Brass construction for corrosion resistance in fluid and pneumatic service
• 3/8 inch MNPTF thread provides a tapered, pressure-rated seal with female NPT ports
• 1/2 inch ID barbed end secures flexible hose when used with an appropriate hose clamp
• Compact overall length of 1.76 inches fits tight plumbing spaces
• Sold in packs of 5, minimizing per-unit cost for multi-install jobs

Compatibility

Designed as an OEM-style barb-to-male-thread adapter for use with 1/2 inch ID flexible hose and any standard 3/8 inch female NPT-threaded port in plumbing, HVAC, or fluid transfer applications.

Installation Notes

Installation is performed by licensed plumbers or qualified mechanical technicians. Shut off and depressurize the line before installing or removing any fitting. Apply thread sealant tape or compound to the MNPTF threads before tightening; do not overtighten brass fittings as this can crack the fitting body. Secure the hose to the barbed end with an appropriately rated hose clamp and verify no leaks under operating pressure before returning the system to service.