Directedair da05r-04x03 Copper Fitting Reducer

Product Description

The DIRECTEDAIR da05r-04x03 is a copper fitting reducer designed to connect pipes of differing diameters within plumbing, HVAC, and mechanical piping systems. Copper reducers create leak-resistant transitions between pipe sizes, maintaining flow integrity across the joint. This fitting is manufactured to ASME B16.22 dimensional standards and carries NSF/ANSI 61 certification, confirming its suitability for potable water applications. Licensed plumbers and HVAC pipefitters install this type of fitting during new construction, system retrofits, and repair work where a reduction in line size is required.

The da05r-04x03 is suited for residential and light commercial plumbing and HVAC piping systems. Typical applications include supply and return water lines, refrigerant piping transitions, and hydronic heating or cooling systems. This fitting is sold in full bag or case quantities, making it appropriate for contractors stocking service vehicles or supply rooms for production work.

Key Features

• Manufactured to ASME B16.22 dimensional standards for consistent fit and reliable sweat or press connections
• NSF/ANSI 61 certified for use in potable water systems
• ISO 9001 and ISO 14001 certified manufacturing process
• Copper construction provides corrosion resistance and long service life in wet environments
• Sold in full bag or case quantities for contractor-volume purchasing

Compatibility

Designed as an OEM-style copper sweat reducer fitting compatible with standard copper tubing systems meeting ASME B16.22 dimensional requirements in plumbing and HVAC piping applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC pipefitter in accordance with applicable local codes, IPC, and IFGC requirements. Shut off the water supply or refrigerant circuit and relieve system pressure before cutting into any line. Surfaces must be clean, deburred, and properly fluxed before soldering or pressing to ensure a leak-free joint. Do not use open-flame soldering near combustible materials without appropriate heat shielding in place.

Technical Specifications

• Material: Copper
• Dimensional Standard: ASME B16.22
• Certifications: NSF/ANSI 61, ISO 9001, ISO 14001

Standard Information

• Brand: DIRECTEDAIR
• Manufacturer Part Number: da05r-04x03