Dixon Valve Coupling MSC1836128K Reusable Hose Male Fitting

Product Description

The DIXON VALVE COUPLING MSC1836128K is a reusable male hose fitting designed for connecting flexible hose to threaded pipe or equipment ports. Constructed from brass, this fitting features a 1/2 inch NPTF threaded end for a dry, pressure-tight seal without sealant tape in many applications. It accepts hose with a 3/8 inch inner diameter and a 3/4 inch outer diameter. At 0.1 pounds, the fitting is lightweight and well-suited for repair kits and field service work. Plumbers, pipefitters, and fluid-handling technicians install this type of fitting when a semi-permanent, field-reusable connection is required.

This fitting is used in hydraulic, pneumatic, water, and general fluid transfer applications where a reusable threaded hose end is preferred over a crimped or swaged alternative. Typical installations include low-pressure plumbing lines, equipment hose assemblies, and maintenance repair operations in commercial and light industrial settings. The NPTF thread form provides a mechanical seal through thread interference, making it a common choice on fluid system work where sealant-free joints are preferred.

Key Features

• Reusable design allows field disassembly and reinstallation without replacing the fitting
• 1/2 inch NPTF thread delivers a dry-seal mechanical connection
• Brass construction offers corrosion resistance and compatibility with water, air, and many hydraulic fluids
• Fits 3/8 inch hose ID and 3/4 inch hose OD for secure grip on standard hose stock
• Lightweight at 0.1 pounds, easy to carry in a service kit

Compatibility

Designed as an OEM-style replacement or field-service fitting for flexible hose assemblies requiring a 1/2 inch NPTF male threaded end with a 3/8 inch inner diameter and 3/4 inch outer diameter hose interface.

Installation Notes

Installation should be performed by a qualified plumber or pipefitter familiar with NPTF threaded connections and the applicable IPC or system-specific pressure ratings. Depressurize and drain the line completely before disassembling any hose fitting. Insert the fitting body into the hose end per the manufacturer reuse procedure, ensuring the hose seats fully before tightening the shell. Do not overtighten threaded connections, and verify the joint is leak-free under system pressure before returning to service.