

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NDL INDUSTRIES W2359 is a 90-degree long-radius copper street elbow designed for sweat-connection copper piping systems. The FTG x C configuration means one end accepts a copper fitting (male, fitting outside diameter) while the other end accepts standard copper tube (female, tube outside diameter), allowing back-to-back connections without an additional coupling. At 2-1/8 inches connection size, this fitting is suited for larger-diameter refrigerant and process piping runs where a smooth directional change with minimal pressure drop is required. The long-radius geometry reduces turbulence and flow restriction compared to a standard short-radius elbow.
This elbow is used in commercial and industrial copper piping applications including refrigeration mains, HVAC refrigerant distribution, and process piping. The street configuration is especially useful in tight spaces where a standard elbow plus a length of tube would not fit. Installation is performed by licensed HVAC technicians, refrigeration mechanics, or plumbers working with brazed or soldered copper systems. Sold in a box quantity of 5 fittings.
Designed as an OEM-style copper street elbow for use in 2-1/8 inch FTG x C copper piping systems, consistent with standard copper fitting dimensions for refrigeration and plumbing applications.
Installation is performed by qualified HVAC technicians, refrigeration mechanics, or licensed plumbers. Shut off and recover all refrigerant or isolate and drain the water system before cutting into any existing line. Clean and deburr tube ends, apply appropriate flux, and braze or solder per applicable codes including ASHRAE 15, IFGC, or IPC as relevant to the system. Do not exceed the pressure rating of the connected piping system, and confirm all joints are leak-tested before returning the system to service.
Thanks for subscribing!
This email has been registered!