Ibp Group Conex Masterflow MPA5240 0090501 Coupling

Product Description

The IBP GROUP CONEX MASTERFLOW MPA5240 0090501 is a coupling fitting sized 1-1/8 inches by 5/8 inches. Couplings of this type are used to join two sections of tubing or pipe within a refrigeration, HVAC, or plumbing line set. This fitting is sold as a single unit and is intended for installation by licensed HVAC technicians or plumbers working on systems that require precise dimensional matching at the connection point. The 1-1/8 inch by 5/8 inch sizing makes it a dual-diameter coupling, suitable for transitions or specific line configurations where those two tube sizes meet.

This coupling is appropriate for use in residential and light commercial applications where copper or compatible tubing is joined during installation or repair of refrigerant line sets, domestic water piping, or hydronic systems. The exact part number should be confirmed against the system or assembly documentation before ordering, as coupling sizing is critical to leak-free performance. It is sold individually, making it suitable for single-joint replacement or new installation work.

Key Features

• Dual-size coupling: 1-1/8 inches by 5/8 inches for transition or specified connection points
• Sold as a single unit for precise quantity ordering
• OEM part number MPA5240 0090501 for exact part matching
• Designed for use in HVAC, refrigeration, or plumbing piping systems

Compatibility

Designed as an OEM-style replacement or new-installation coupling fitting for systems requiring a 1-1/8 inch by 5/8 inch connection. Confirm system specifications before installation.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber in accordance with applicable mechanical codes. Shut off system pressure and, where applicable, recover any refrigerant before opening the line. Ensure tubing ends are cut cleanly, deburred, and properly aligned before joining. Follow manufacturer joining procedures appropriate to the fitting and tubing material in use.