The Series 5178S Tee Run Tee Male Heavy DIN x Male Heavy DIN x Male Adjustable ORB adapters are durable carbon steel fittings designed for secure, leak-free fluid connections in high-pressure hydraulic and fluid power systems. These run tee adapters feature a three-way design, with two male Heavy DIN (Deutsches Institut für Normung) connections and one male adjustable ORB (O-Ring Boss) connection. The male Heavy DIN connections are used for robust and reliable fluid routing, while the male adjustable ORB connection offers flexibility in sealing, ensuring a precise and leak-proof fit. The ORB connections are known for their superior leak prevention, while Heavy DIN connections provide a strong and secure fit in demanding industrial environments. Made from carbon steel, the Series 5178S adapters offer excellent strength, corrosion resistance, and long-lasting performance, making them perfect for systems that require flexible, efficient, and reliable fluid routing. These adapters are designed for applications that demand high performance and secure fluid transfer.