ONE-LOK Tube Fittings [Single Ferrule]

HAM-LET ONE-LOK® is designed to provide leak-proof, secure connections that can withstand high pressure, vibration and vacuum applications. To this end, ONE-LOK® tube fittings are made up of three parts that are precision engineered and machined: body, ferrule and nut.

ONE-LOK® is designed for use in control systems, process and instrumentation devices and in industrial equipment used in various applications. For example:

  • Pulp & paper mills
  • Petroleum process plants
  • Chemical process plants
  • Chromatography
  • Power generation plants

ONE-LOK® offers a simple, high-quality tube fitting with excellent
performance and reliability.

One-Lok Single Ferrule Compression Tube Fittings Catalog [PDF]