Swagelok SS-1210-3-12-8 Reducing Union Tee Fitting

Swagelok SS-1210-3-12-8 is a stainless steel reducing union tee that creates a three‑way junction in tubing, with two 3/4 in. tube OD ports and a 1/2 in. tube OD port, enabling a precise 3/4 in. x 3/4 in. x 1/2 in. configuration in fluid transfer lines. Built from 316 stainless steel, the body offers robust corrosion resistance and compatibility with a wide range of fluids and ambient conditions, making it suitable for demanding environments found in chemical processing, pharmaceutical manufacturing, and laboratory instrumentation setups. As part of Swagelok's tube fitting family, the SS-1210-3-12-8 is designed for tube-to-tube connections using standard tubing sizes, and the 3/4 in. x 3/4 in. x 1/2 in. configuration supports branching a main line into a smaller-diameter port without adding multiple fittings. The part number identifies the exact configuration—SS-1210-3-12-8 Reducing Union Tee, 3/4 in. x 3/4 in. x 1/2 in. Tube OD—allowing engineers to specify and source a single, interchangeable component within Swagelok-compatible systems.