5/8 inch ID Copper Refrig 90 Degree Long Radius Elbow Copper x Copper

5/8 inch x 3/4 inch Copper Refrigeration 90° Long Radius Elbow – Designed for Efficient Flow Transitions

The 5/8 inch x 3/4 inch Copper Refrigeration 90-Degree Long Radius Elbow is engineered for smooth directional changes in refrigeration and HVAC systems. Its long-radius design reduces friction loss and turbulence, supporting optimal refrigerant flow while preserving system efficiency. Built for brazed copper connections, this fitting is ideal for pressure-based applications requiring high reliability and corrosion resistance.

Key Advantages for System Integrity

• ✅ Long Radius Profile Minimizes pressure drop and velocity loss in refrigerant circuits.
• ✅ Mechanical Strength Fabricated from wrought copper, suitable for high-pressure refrigerant service.
• ✅ Precise Sizing Ends fit 5/8 inch ID tubing on one side and 3/4 inch OD tubing on the other, ensuring a uniform braze joint.
• ✅ Temperature & Pressure Tolerance Designed to perform in demanding refrigeration cycles with wide thermal variation.
• ✅ Non-Ferrous Construction Prevents corrosion and system contamination, supporting long-term operational life.

Technical Specifications

• End Connection: Copper x Copper
• Size: 5/8 inch Inside Diameter x 3/4 inch Outside Diameter
• Material: UNS C12200 copper alloy (DHP – deoxidized, high phosphorus)
• Radius: Long-radius design per ASME B16.22 standard
• Compliance: Conforms to ASTM B75 and NSF/ANSI 61 for potable water systems

Installation Notes

This fitting is intended for brazed copper tube assemblies. Ensure tube ends are properly reamed and cleaned prior to joining. A nitrogen purge during brazing is recommended to prevent internal oxidation and scale formation. Use with compatible brazing alloys and follow manufacturer guidelines for joint heating and cooling cycles.

Typical Applications

• • Refrigeration line sets
• • Air conditioning refrigerant circuits
• • Commercial walk-in cooler systems
• • Split-system HVAC installations

Did You Know?

Using long-radius elbows in refrigeration piping reduces velocity loss and vibration, contributing to quieter operation and enhanced compressor protection.

The 5/8 inch x 3/4 inch Copper Refrigeration 90° Long Radius Elbow is a purpose-built fitting that delivers flow efficiency, corrosion resistance, and pressure durability in critical cooling systems. Its precision sizing and reliable brazing performance make it an ideal choice for contractors working on high-performance HVAC and refrigeration installations.