Union Tube Fittings

Superior Fluid presents our complete line of union tube fittings engineered for secure tube-to-tube connections. Looking for Swagelok® alternatives? Enter a part number in our search to find compatible alternatives. Our selection includes SAE female joint industry, SAU male joint industry, and SBHPU bulkhead reducing union configurations, all designed for optimal system integration. Browse below to instantly request a quote or purchase the union tube fittings you need.