Duhig proudly carries the line of products

The Hamlet Group produces high quality instrumentation tube and pipe fittings, valves and
other products for high purity and high pressure applications.

Let-Lok Compression Tube Fittings - CHART

Let-Lok Compression Tube Fittings

One-Lok Single Ferrule Fittings

Pipe-Line Instrument Pipe Fittings

HTC Orbital Weld and Metal Gasket Face Seal Fittings

H6800 High Pressure Ball Valves

H500 Three-Piece Ball Valves

H300 Integral-Bonnet Needle Valves

H400 Check Valves

H900 Relief Valves

Flexible Metal Hose