HAM‑LET ONE‑LOK single ferrule tube fittings are designed to provide leak‑tight, secure connections that withstand high pressure, vibration, and vacuum conditions in demanding instrumentation and process applications. Each ONE‑LOK compression fitting consists of a precision‑engineered body, single ferrule, and nut, offering a simple, robust design that delivers excellent performance and reliable remakeability in service. Manufactured in corrosion‑resistant 316 stainless steel and suitable for use in control systems, process lines, and industrial equipment across sectors such as chemical processing, power generation, and pulp and paper, ONE‑LOK tube fittings combine ease of installation with long‑term sealing integrity.
On this page you can explore our full range of HAM‑LET ONE‑LOK single ferrule tube fittings, review technical data and tube size options, and select the right configurations for your instrumentation and small‑bore process tubing projects.
