Swagelok SS-600-3-6-4 Stainless Steel Reducing Union Tee, 3/8 in. x 3/8 in. x 1/4 in. Tube OD

The Swagelok SS-600-3-6-4 reducing union tee branches a smaller line off a larger one in a single fitting. You run 3/8 in. tube through both straight ports and drop a 1/4 in. tube branch off the side, all with gaugeable Swagelok tube-fitting ends. That means you step your line size down cleanly without a reducer plus a tee, so you cut parts, joints, and leak points at once. The 316 stainless body carries corrosive media through refineries, chemical plants, and analytical systems without flinching. Every port seals with the Swagelok two-ferrule mechanism, giving you the same repeatable, leak-tight pull-up you trust across your whole system. Instrumentation engineers use this tee to feed a smaller gauge or sample line off a main tube header. You order one exact part number and skip the guesswork on adapters. Collins-Oliver stocks Swagelok-compatible fittings for Baton Rouge and the Gulf Coast. Call for a quote and get the precise reducing tee your drawing specifies.