Swagelok HC22-4-VCR-3-4TB7 VCR Fitting For Three Quarter Inch Tubing

The Swagelok HC22-4-VCR-3-4TB7 is an Alloy C-22 VCR metal gasket face-seal fitting with a long gland, designed for a 1/4 in. VCR end to a 1/4 in. TBW (tube butt weld) end, specified as 1/4 in. VCR x 1/4 in. x 0.035 in. TBW with a 0.75 in. (19.1 mm) extension. The long-gland design provides extended engagement for high-purity, high-vacuum, and thermal cycling environments, while the Alloy C-22 body delivers corrosion resistance in demanding applications. The assembly uses a VCR metal gasket face seal on the 1/4 in. VCR side and a 1/4 in. TBW connection on the opposite end, and is supplied with Standard Cleaning and Packaging (SC-10).