Stainless Steel Hose Swivel for AdBlue and Chemical Fluids – HBB45S Series

The HBB45S Series Stainless Steel Hose Swivel is designed for seamless fluid transfer in AdBlue (DEF), acidic liquids, and water applications, solving common operational issues such as hose twisting, stress concentration, and premature wear. It is an essential component for connecting hoses to manual or automatic dispensing nozzles, ensuring smooth and reliable fluid handling in professional service environments.

Around the world, this type of hose swivel is known by various names. In North America, it is often referred to as a Stainless Steel DEF Hose Swivel or DEF Swivel Connector. In Europe, particularly in Germany, France, and the Nordic countries, it is widely called a Manual AdBlue Hose Swivel or Chemical Fluid Rotating Joint. In the Middle East and Africa, users commonly call it a Urea Solution Hose Swivel, while in Asia, it is often labeled as a Stainless Steel Hose Rotary Connector or Flexible Filling Swivel. These different terms reflect its global applicability in modern AdBlue and chemical fluid systems.

Constructed entirely from SS304 stainless steel, the HBB45S swivel offers excellent resistance to corrosion and chemical attack, making it suitable for long-term use with AdBlue, acids, and clean water. High-quality Viton O-rings ensure a reliable seal during rotation, reducing leakage risks and improving operational safety.

The swivel features a 3/4" BSPP female inlet and a 3/4" BSPP male outlet, complying with international standard hose connections for easy integration with manual nozzles, automatic dispensers, or existing hose assemblies. Its rotating mechanism automatically relieves hose torsion during operation, enabling smoother fluid transfer and reducing operator fatigue—especially important for high-frequency usage environments.

The HBB45S Stainless Steel Hose Swivel is widely used in truck and bus AdBlue refilling stations, fleet service depots, chemical fluid handling systems, industrial maintenance, and water transfer applications. With its durable materials, standardized connections, and dependable sealing performance, this series is ideal for export markets, distributors, and OEM AdBlue system integrators.