Hailiang 1/290celrst Copper Elbow Long Radius Street

Product Description

The HAILIANG 1/290celrst is a 1/2-inch outside diameter, 90-degree long radius street copper elbow used in plumbing and HVAC refrigerant piping systems. This fitting changes flow direction at a 90-degree angle using a long-radius bend, which reduces turbulence and pressure drop compared to short-radius elbows. The street configuration means one end is a male slip (spigot) and the other is a female cup, allowing direct connection to standard copper fittings without an additional coupling. Licensed plumbers and HVAC technicians install this type of fitting in copper tubing runs for domestic water, hydronic heating, and refrigeration applications.

This fitting is suited for residential and light commercial installations wherever a 90-degree direction change is required in a 1/2-inch copper tubing run. The long-radius design is preferred in applications where minimizing flow restriction matters, such as chilled water lines, domestic hot and cold supply, and low-pressure refrigerant piping. It is sold individually and is compatible with standard sweat-soldered copper connections.

Key Features

• 1/2-inch outside diameter fits standard 1/2-inch copper tubing
• 90-degree long radius bend reduces flow turbulence and pressure drop
• Street (spigot x cup) end configuration eliminates need for an additional coupling
• Copper construction suitable for sweat-solder (brazed or soft-solder) joining
• Sold as individual unit (each)

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 1/2-inch copper tubing systems using sweat-solder connections in plumbing and HVAC applications.

Installation Notes

Installation is performed by a licensed plumber or HVAC technician using standard copper sweat-soldering tools including a torch, flux, and appropriate solder or brazing alloy per local plumbing code requirements. Shut off and depressurize the system and allow all lines to cool completely before cutting or fitting. Ensure mating tubing surfaces are clean, deburred, and properly fluxed before joining. Follow applicable IPC and local mechanical code requirements for material and solder type based on the service application.

Technical Specifications

• Outside Diameter: 0.5 inches
• Bend Angle: 90 degrees
• Radius Type: Long Radius
• End Configuration: Street (Spigot x Cup)
• Material: Copper
• Unit of Measure: Each

Standard Information

• Brand: HAILIANG
• Manufacturer Part Number: 1/290celrst