Mueller Industries W02717 Elbow

The Mueller Industries W02717 is a trade-grade 1/2" OD long radius 90-degree elbow, specifically engineered for high-pressure HVACR and refrigeration applications. Constructed from seamless UNS C12200 wrot copper, this C x C sweat fitting facilitates a smooth directional change while maintaining critical system performance. Unlike standard short-radius elbows, the long radius design significantly reduces refrigerant pressure drop by up to 20%, ensuring optimal oil return and compressor longevity. This fitting features a 1/2" Outside Diameter (3/8" Inside Diameter) and is rated for 700 PSI at 250°F, making it compatible with modern high-pressure refrigerants like R-410A. Manufactured to meet ASME B16.22 and ASTM B280 standards, this professional-grade solder-joint copper fitting ensures consistent wall thickness and precise tolerances for reliable brazed or soldered connections. Whether you are installing a high-efficiency line set or a commercial chiller system, the W02717 provides the flow-optimized geometry required for veteran HVACR mechanical piping.

Key Benefits

• Flow Optimization: The long-turn radius minimizes turbulence and equivalent pipe length, which is critical for maintaining system efficiency and subcooling.
• High Pressure Durability: Engineered for pressurized HVACR systems with a robust 700 PSI rating at elevated operating temperatures.
• Mechanical Integrity: Seamless wrot copper construction ensures uniform heat distribution during brazing, preventing pinholes and joint failure.
• Universal Compliance: Meets NSF 61G for potable water and ASME B16.22 for pressurized refrigeration tubing.

Common Questions

• What is the difference between OD and ID for this fitting? In HVACR, copper is measured by its Outside Diameter (OD). This 1/2" OD fitting matches 3/8" nominal (ID) pipe used in plumbing or liquid lines.
• Can I use this for both R-410A and R-22 systems? Yes, its 700 PSI rating exceeds the requirements for R-410A and R-22 refrigerant line sets.
• Does the long radius affect the footprint of my installation? Yes, the long radius requires slightly more clearance than a standard elbow but is essential for reducing pressure drop and improving flow.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.