Midland Industries LF48-106 Half Union Adapter Brass

Product Description

The MIDLAND INDUSTRIES LF48-106 is a lead-free brass half union adapter designed to connect a 5/8 in male flare end to a 3/8 in male iron pipe (MIP) thread. It carries a 7/8-14 thread on the flare side and 3/8-18 NPT on the pipe side. This fitting is used to transition between flared tubing connections and threaded pipe fittings in gas, refrigeration, and fluid-handling systems. Plumbers, HVAC technicians, and gas-line installers use this fitting when joining copper, brass, aluminum, or steel tubing to threaded iron or brass pipe fittings. Lead-free construction meets drinking water and potable-system compliance requirements where applicable.

The LF48-106 is suited for residential and light commercial applications involving copper, brass, aluminum, or steel tubing. Common install scenarios include gas appliance connections, refrigerant line assemblies, and fuel or fluid distribution systems. The operating temperature range of -40 to 250 degrees F covers most standard HVAC and plumbing service conditions. It is rated for use in any system where a flare-to-MIP transition is required at this specific connection size combination.

Key Features

• Lead-free brass construction for compliance in potable and low-lead regulated systems
• 5/8 in male flare connection (7/8-14 thread) on one end
• 3/8 in MIP (3/8-18 NPT) on the opposite end
• Rated for -40 to 250 degrees F operating temperature range
• Compatible with copper, brass, aluminum, and steel tubing
• Half union design allows disassembly and reconnection without cutting tubing

Compatibility

Compatible with copper, brass, aluminum, or steel tubing systems requiring a 5/8 in male flare to 3/8 in MIP transition fitting.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician following applicable local codes. Shut off gas or fluid supply and depressurize the line before disassembly or installation. Use an appropriately sized flare tool to ensure a clean, properly seated flare before tightening the union. Apply thread sealant rated for the service medium on the MIP threads; do not apply sealant to flare seating surfaces.