Midland Industries LF68-54 Brass Compression Adapter

Product Description

The MIDLAND INDUSTRIES LF68-54 is a lead-free brass male adapter designed to transition a 5/16 inch compression connection to a 1/4 inch male pipe thread (MPT). It is used in fluid and gas distribution lines where a compression tube must interface with a threaded port. The fitting features a 1/2-24 thread on the compression side and a 1/4-18 NPT thread on the male end. Rated for a temperature range of -40 to 250 degrees F, this adapter suits a wide range of service conditions. Licensed plumbers and HVAC technicians install this fitting in both residential and light commercial applications.

This adapter is suited for use in plumbing, HVAC, refrigeration, and fuel-gas distribution systems where copper, aluminum, or plastic tubing must connect to a threaded fitting or valve port. Its compact form factor makes it appropriate for tight installations in equipment cabinets, appliance connections, and panel assemblies. The lead-free brass construction meets requirements for potable water contact applications where lead-free materials are mandated.

Key Features

• Lead-free brass construction meets lead-free compliance requirements for potable water systems
• 5/16 inch compression inlet accepts copper, aluminum, or plastic tubing
• 1/4 inch MPT outlet for direct connection to threaded ports and valves
• Thread specification: 1/2-24 compression x 1/4-18 pipe thread
• Operating temperature range of -40 to 250 degrees F
• Compact dimensions suitable for space-restricted installations

Compatibility

Designed for use with copper, aluminum, or plastic tubing in compression-to-MPT adapter applications. Suitable as an OEM-style fitting in plumbing, HVAC, and light industrial fluid systems requiring lead-free brass components.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician. Shut off the water or gas supply and relieve system pressure before beginning work. Hand-tighten the compression nut onto the tubing, then use an appropriately sized wrench to snug the connection - do not overtighten, as brass threads and compression ferrules can be damaged. Apply thread sealant or tape to the MPT threads in accordance with local plumbing codes and the fitting manufacturer's guidelines.