Swagelok 316-QC4 Stainless Steel Quick Connect Fitting

Swagelok 316 stainless steel Quick Connect Fitting (QC4 series) with a 1/4 in. connection provides fast, repeatable instrument-grade connections for gas and liquids, featuring a 0.2 Cv flow coefficient and a 316 stainless steel body for chemical compatibility and durability. This QC4 quick-connect is designed for instrumentation applications requiring frequent connections with minimal air inclusion and spillage, and it comes in color-keyed variants (Yellow, Orange, Green) to identify mating configurations. The QC4 family enables reliable disconnections and reconnections in tight spaces when paired with Swagelok stems and bodies.