1/4 inch Brass Compression Adapter Lead-Free OD x Male

1/4 inch OD x 1/4 inch MIP Lead-Free Brass Compression Adapter – Built for System Integrity

The 1/4 inch OD x 1/4 inch MIP brass compression adapter is designed for joining soft copper, plastic, or aluminum tubing to standard NPT threaded connections. Manufactured from lead-free brass, this fitting provides corrosion resistance, dimensional accuracy, and long-term reliability in potable water and low-pressure hydraulic systems.

Machined to precise tolerances, the adapter features a compression end for tubing and a male pipe thread (MIP) for connection to fittings, valves, or other components. This configuration allows for efficient transitions within residential and light commercial systems, especially in confined spaces or where heat-based joining is not suitable.

Performance and Build Features

• ✅ Lead-Free Alloy Compliant with federal and state low-lead requirements for drinking water applications
• ✅ Compression to Threaded Transition Connects 1/4 inch outer-diameter tubing to 1/4 inch NPT female threads
• ✅ Reliable Seal Ferrule creates a uniform seal around tubing when properly tightened
• ✅ Reusability Components can be disassembled and reused when appropriate for serviceability
• ✅ Temperature and Pressure Range Rated for up to 200 PSI and service temperatures up to 250°F (dependent on tubing material)

Specifications

• Material: Lead-Free Brass
• Connection Type: 1/4 inch Compression x 1/4 inch MIP
• Standards: ANSI/NSF 61 and 372 certified for potable water contact
• Thread Standard: ANSI/ASME B1.20.1

Installation Guidance

Ensure tubing is cut square and free of burrs. Insert the tube into the compression end until it bottoms out. Tighten the nut to compress the ferrule onto the tubing. For the threaded connection, apply PTFE tape or approved sealant to ensure a leak-tight fit. Always verify compatibility with media and pressure specifications. Professional installation is advised in regulated or complex environments.

Typical Applications

This fitting is commonly used in domestic water supply lines, filtration systems, refrigeration equipment, and compressed air systems. Its lead-free composition makes it suitable for direct contact with potable water.

Material Insight

Brass provides excellent machinability and corrosion resistance. Its antimicrobial properties and proven performance in plumbing systems make it a preferred choice for professional-grade installations.

Use the 1/4 inch Brass Compression Adapter when precision and compliance are non-negotiable. With its mechanical reliability and adherence to modern code requirements, this fitting supports long-term system integrity in critical applications.