Heatlink 27528 Pex X Mip Adapter 1 Inch

Product Description

The HEATLINK 27528 is a PEX-to-MIP threaded adapter designed to connect PEX tubing to male iron pipe threaded fittings in hydronic heating and plumbing systems. This single-piece adapter features a 1-inch PEX connection on one end and a 1-inch MIP threaded connection on the other, allowing direct transition between PEX distribution lines and standard threaded pipe components. It is intended for installation by licensed plumbers and hydronic heating technicians working on radiant floor systems, baseboard heating loops, or domestic water distribution where a PEX-to-threaded transition is required.

This adapter is suited for residential and light commercial plumbing and hydronic heating applications. It provides a reliable transition point where PEX tubing must connect to a threaded fixture, valve, manifold port, or other male-threaded component. The 1-inch sizing makes it appropriate for main distribution lines or higher-flow branch runs rather than smaller residential branch circuits.

Key Features

• 1-inch PEX connection for direct attachment to PEX tubing
• 1-inch MIP threaded connection for joining to standard male iron pipe thread fittings
• Single-unit adapter for straightforward PEX-to-threaded transitions
• Sized for main distribution or higher-flow hydronic and plumbing runs

Compatibility

Designed as an OEM-style fitting for use in residential and commercial PEX plumbing and hydronic heating systems requiring a 1-inch PEX to 1-inch MIP threaded transition.

Installation Notes

Installation should be performed by a licensed plumber or qualified hydronic technician in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off and depressurize the water or hydronic system before cutting into any line or removing existing fittings. Use the correct PEX crimp, clamp, or expansion tool rated for the tubing type and fitting style. Apply thread sealant or PTFE tape to the MIP threads per standard practice before making the threaded connection.