Swagelok SS-BN5453-2C Bellows Valve SC-11 Clean

Swagelok SS-BN5453-2C is a BN-series bellows-sealed valve designed for leak-tight isolation in process lines where containment from the atmosphere is critical. The bellows-sealed design provides a packless seal path, reducing potential leak routes compared with traditional packing arrangements, and supports robust containment in demanding environments. This SC-11 cleaned variant reflects Swagelok’s Special Cleaning and Packaging program, aligning with ASTM G93 Level C standards to minimize particulates and extractables in sensitive fluid systems. End connections are Swagelok tube fittings, enabling secure integration into compact loop configurations and ensuring compatibility with Swagelok hardware. The BN5453-2C designation identifies this exact ordering code within the BN family, which supports multiple stem-tip configurations and actuation options for critical installations. In applications where atmosphere-to-fluid leakage must be minimized and cleanliness is paramount, this valve provides repeatable isolation and reliable performance for high-purity process lines.