The Series SUC Stainless Tube OD Cross Union Adapters, made from durable 316 stainless steel, are essential components used in four-way tubing applications. These adapters feature four tube connections, allowing for the efficient distribution of fluids or gases in systems that require a cross configuration. Each connection is equipped with a nut, front ferrule, and back ferrule to ensure a secure, leak-proof seal when the fitting is installed. Commonly used by mechanical contractors in industries such as semiconductor manufacturing, these fittings are designed to meet the highest industry standards for performance and reliability. Available in sizes ranging from 1/16” to 1 ½”, Superlok Union Crosses are built to handle the demands of fluid and gas processing systems, offering flexibility, durability, and ease of installation.