This set includes three Swagelok SS-12-VCR-4 VCR face-seal fittings, crafted from 316 stainless steel and featuring a 3/4 in. male nut. As part of Swagelok’s VCR metal gasket family, these fittings use a metal gasket and are designed to deliver leak-tight seals across vacuum and positive-pressure ranges. They’re commonly employed in high-purity gas delivery and semiconductor processing environments and are compatible with Swagelok VCR gland components for reliable, repeatable connections in demanding systems.
