Midland Industries 38210 Brass Female Adapter 1/2 in

Product Description

The MIDLAND INDUSTRIES 38210 is a brass female adapter fitting that connects 1/2-inch tube OD to a 1/2-inch female NPTF (FNPTF) port. It is used in compression-style tubing assemblies where a flared or flareless copper tube line must terminate at a threaded female fitting. The adapter features an 11/16-20 thread specification and a 1.06-inch hex for standard wrench engagement. Rated to 150 psi and suitable for temperatures from -40 to 200 degrees F, this fitting is appropriate for refrigeration lines, air brake systems, and similar copper tubing applications. A licensed plumber or HVAC technician typically handles installation.

This adapter is designed for use with SAE Type A and Type B copper tubing. It fits D.O.T. air brake and copper tubing system applications as categorized by the manufacturer. The female NPT end threads into a mating male port on a valve, manifold, or equipment body, while the tube OD end accepts the copper tubing connection. The compact body measures 2.4 inches in length with a 1.15-inch height and width profile, making it suitable for tight installation spaces in both residential and light commercial systems.

Key Features

• 1/2-inch tube OD inlet connects to 1/2-inch FNPTF outlet
• Rated to 150 psi working pressure
• Temperature range: -40 to 200 degrees F
• 11/16-20 thread specification with 1.06-inch hex for wrench engagement
• Compatible with SAE Type A and Type B copper tubing
• Brass construction for corrosion resistance in fluid and air service

Compatibility

Designed for use with SAE Type A and Type B copper tubing in D.O.T. air brake and copper tubing system assemblies.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or qualified mechanic familiar with copper tubing systems. Depressurize and isolate the line completely before disassembling any fitting. Use an appropriately sized open-end or adjustable wrench on the 1.06-inch hex to avoid deforming the fitting body. Apply thread sealant rated for the service fluid and pressure to the FNPTF threads per the system manufacturer and applicable plumbing or mechanical code requirements.