Norgren 120400700 Pneufit Union Elbow 1/2 Inch Od

Product Description

The NORGREN 120400700 is a Pneufit push-to-connect union elbow fitting designed for tube-to-tube connections in pneumatic and fluid control systems. Constructed from nickel-plated brass, it accepts 1/2 inch OD tubing on both ports and requires no tools for assembly — tubing inserts and locks automatically. The fitting is rated to 260 psi maximum working pressure and handles temperatures from -4 degrees F to 175 degrees F, making it suitable for a wide range of industrial and commercial pneumatic plumbing applications. HVAC controls technicians, automation tradespeople, and plumbing professionals install this type of fitting where a 90-degree direction change is needed in a compressed air or fluid line.

This fitting is used wherever a push-to-connect elbow is required to route 1/2 inch OD tubing around an obstruction or change flow direction within a panel, equipment cabinet, or mechanical system. Common applications include compressed air distribution, pneumatic control circuits, and instrumentation lines in commercial HVAC and light industrial environments. The union configuration allows both sides of the tubing run to be disconnected independently, which simplifies service and reconfiguration without cutting or reflaring tubing.

Key Features

• Push-to-connect design accepts 1/2 inch OD tubing on both ports — no tools or fittings required for insertion
• Nickel-plated brass construction resists corrosion in humid or industrial environments
• Rated to 260 psi maximum working pressure
• Operating temperature range of -4 degrees F to 175 degrees F
• Vacuum rated to 29.5 in-Hg, suitable for vacuum as well as pressure lines
• Union elbow configuration allows independent disconnection on either side for easier service

Compatibility

Designed for use with 1/2 inch OD tubing in pneumatic and fluid control systems requiring a tube-to-tube elbow connection at up to 260 psi.

Installation Notes

Installation is performed by qualified pneumatic or plumbing tradespeople following applicable codes. Before servicing any pneumatic line, depressurize and isolate the system completely. Tubing ends should be cut cleanly and squarely, deburred, and confirmed to be at the correct OD before insertion. To disconnect, depress the collet ring and pull the tubing free — do not pull tubing under pressure.