Swagelok CWS-20UCI-16P Orbital Welding System

Swagelok CWS-20UCI-16P is a Series 20 orbital welding system collet half designed for 1 inch nominal pipe, intended for use with Swagelok Series 20 weld heads and Cajon Series 20 fixtures to deliver repeatable GTAW orbital welds on piping assemblies. The cantilever-style design mounts to the weld head side plates and provides concentric clamping that helps accommodate minor variations in pipe diameter during welding. Two collet halves are required per side plate to complete the clamping assembly, ensuring secure grip and alignment throughout the weld cycle. This specific collet half (CWS-20UCI-16P) corresponds to the 1 inch nominal pipe size within Swagelok’s Series 20 collet family, enabling reliable, repeatable welds on standard 1 inch piping and related components within Swagelok’s orbital welding ecosystem. Used as part of the modular orbital welding platform, it integrates with compatible fixtures and system controls to support GTAW welds that demand consistent geometry and traceability across applications in process piping environments.