Centering Rings ISO-KF are precision-engineered components designed to ensure proper alignment and stability in vacuum systems. Crafted from high-quality materials, these rings facilitate a secure connection between flanges, optimizing performance in various applications. Their robust construction guarantees durability, while the ISO-KF standard ensures compatibility with a wide range of equipment. Ideal for use in laboratories and industrial environments, these centering rings are essential for achieving effective and efficient vacuum sealing. Neoprene sealing compound.