Flare fittings create an exceptionally strong, vibration-resistant, leak-tight connection by mechanically deforming (flaring) the end of soft metal tubing — typically copper, aluminum, or brass — into a conical seat that mates with the fitting's matching flare angle. The flare-to-seat metal-to-metal contact requires no sealant or thread tape and withstands high pressure, thermal cycling, and vibration better than most other tubing connection methods.
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3/8 in. x 1/8 in. Brass Male Flare x Male NPT Tee -
3/8 in. x 3/8 in. Brass Male Flare x Female NPT Adapter -
3/8 in. x 3/8 in. x 5/8 in. Brass Male Reducing Flare Tee -
1/2 in. Brass Male Flare Union Tee -
1/2 in. x 1/2 in. Brass LP Male Flare x Male NPT Adapter -
1/2 in. x 1/2 in. Brass Male Flare x Male NPT Run Tee -
1/2 in. x 1/2 in. x 1/4 in. Brass Male Reducing Flare Tee -
1/2 in. x 1/4 in. Brass Male Flare x Male NPT Tee -
5/8 in. Brass Light Pattern Short Rod Nut -
5/8 in. Union 45-Degree Flare, Tube to Tube -
5/8 in. x 1/2 in. Brass Male Flare x Female Flare Adapter -
5/8 in. x 1/2 in. Brass Male Flare x Male NPT 45-Degree Elbow -
5/8 in. x 1/4 in. Brass Male Flare x Male NPT Elbow -
5/8 in. x 3/4 in. Brass Male Flare x Female NPT Elbow -
409 1/2 in. x 3/8 in. Brass Flare Elbow UB -
40945 1/2 in. x 3/8 in. Brass 45-Degree Elbow Barstock