Stainless Steel Swagelok Tube Fitting, Union Tee, 3/8 in. Tube OD

Branch a 3/8 in. run three ways with the fitting the industry treats as the reference. The Swagelok SS-600-3 union tee takes three 3/8 in. tube ends, each one a genuine Swagelok two-ferrule connection in 316 stainless steel.

The two-ferrule design is why crews trust it. The front ferrule seals against the body while the back ferrule grips and supports the tube, so torque never travels into the tubing and the joint stays tight through thermal cycling and vibration. It is gaugeable, which means you can verify a correct pull-up with a gap inspection gauge instead of guessing.

Use it on sample panels, hydraulic branches and any 3/8 in. header that needs a second or third leg. Collins-Oliver stocks genuine Swagelok in Baton Rouge, no substitutes. Call (800) 247-5756 for pricing and availability.