Flare Union - Tube to Tube

These Midland Metals Flare Union facilitate tube-to-tube connections.

A flare union is a type of fitting used to connect two tubes together securely. It involves flaring the end of a tube and then connecting it to a fitting using a nut and sleeve. This method provides a strong, leak-proof seal, which is vital in hydraulic systems where fluid pressure is high.

Key Features of Midland Metals Flare Unions

• Material and Compatibility: Midland Industries offers flare unions made from materials like brass, which are compatible with copper, brass, aluminum, and steel hydraulic tubing. However, they are not recommended for use with steel tubing in certain configurations.
• Pressure and Temperature Ratings: These fittings typically have a pressure rating of up to 550 psi and can operate within a temperature range of -65°F to 250°F (-53°C to 121°C).
• Assembly and Maintenance: The assembly process involves cutting the tubing to length, removing burrs, flaring the tube end, and then securing it with a nut and sleeve. Proper tightening is crucial to avoid over-torquing, which can damage the fitting or tubing.