Hailiang HLGPEX-101-0050 Brass Pex X Mpt Adapter 1/2 in

Product Description

The HAILIANG HLGPEX-101-0050 is a 1/2 inch lead-free brass insert adapter designed to transition a PEX tubing run to a male pipe thread (MPT) connection. Constructed from solid brass, this fitting meets lead-free requirements for use in potable water systems. The insert-style design seats inside PEX tubing and is secured with a crimp ring or clamp ring, creating a reliable, leak-resistant joint. It is sized at 1/2 inch on both the PEX and MPT ends, making it a direct-fit component for standard residential and light commercial plumbing configurations. Licensed plumbers and qualified plumbing contractors are the typical installers for this type of fitting.

This adapter is used when transitioning from flexible PEX distribution lines to threaded male connections, such as fixture supply stops, valves, manifold ports, or threaded female fittings in a plumbing assembly. It is suited for hot and cold potable water supply lines in residential new construction, remodel work, and repair applications. Its lead-free brass construction makes it appropriate for installations that must comply with lead-free requirements under applicable plumbing codes.

Key Features

• Lead-free brass construction meets potable water safety requirements
• Insert design compatible with standard crimp ring and clamp ring installation tools
• 1/2 inch PEX x 1/2 inch MPT configuration for direct transition to threaded connections
• Solid brass body resists corrosion in typical residential plumbing environments
• Compact adapter profile fits standard plumbing rough-in spacing

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 1/2 inch PEX plumbing systems requiring a transition to male pipe thread connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC or IRC requirements. Shut off the water supply and depressurize the line before making any connections. Use a calibrated PEX crimp or clamp tool to secure the ring over the fitting insert — do not overtighten or deform the tubing during assembly. Apply thread sealant tape or compound to the MPT threads before threading into the receiving female fitting.

Technical Specifications

• Material: Brass, Lead-Free
• Size: 1/2 inch
• Connection Type: PEX Insert x Male Pipe Thread (MPT)
• Product Type: Insert Adapter
• Category: PEX Fittings

Standard Information

• Brand: HAILIANG
• Manufacturer Part Number: HLGPEX-101-0050