From straight unions to threaded adapters, elbows, tees, crosses, ferrules, nuts, and tube inserts, Highlight double ferrule fittings help build safe, stable, and maintainable tubing systems across demanding industrial environments.
From standard tube fittings to specialized adapters and installation accessories, Highlight provides a complete double ferrule fitting range for building efficient, leak-resistant tubing systems in industrial and instrumentation applications.
For secure tube connection and fluid system installation using double ferrule tube fittings in inch and metric sizes.
For secure tube connection and fluid system installation using double ferrule tube fittings in inch and metric sizes.
For secure tube connection and fluid system installation using double ferrule tube fittings in inch and metric sizes.
Explore Our Full Range of Double Ferrule Fittings
Highlight safety valve test bench: wide pressure range, manual/PLC dual control, high precision & adaptability, covering multiple core testing needs.Ideal for oil & gas, power plants – ISO-compliant, fast calibration & sealing tests.
Available from 1/16" to 2" and from 2 mm to 50 mm for different tubing systems.
Compatible with NPT, ISO, SAE/MS, and metric thread connections.
Precision-machined ferrules help ensure secure tube grip and dependable sealing.
Hardened and polished threads help reduce galling and improve service life.
Available in stainless steel, brass, carbon steel, alloy materials, PTFE, and more.
Suitable for oil and gas tubing systems that need dependable sealing, corrosion resistance, and compatibility with different thread standards. Commonly used in process lines, sample lines, and gas control panels.
Well suited for chemical process systems that require flexible connection forms and material options. Elbows, tees, and reducing fittings help support efficient tube routing in limited spaces.
Ideal for instrumentation and analyzer systems that require compact layout, clean tube routing, and reliable sealing. These fittings help connect valves, gauges, analyzers, and tubing in a neat and serviceable way.
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