Tube fittings

Tube fittings have been designed and manufactured with great care to meet the specifications required for a wide range of applications in chemical, petrochemical, oil refineries, power generation, shipbuilding, pulp and papers, semiconductor micro-electronics, etc. Each tube fittings consists of four parts; body, front ferrule, back ferrule, and nut.

The two-ferrule design, front and back, compensates for any tolerances in tube O.D., wall thickness, material hardness and always ensures outstanding leak-tight connections.

Tube fittings


  • Hy-Lok

    Best solution for Instrumentation, High pressure and Temperature, Cryogenic service and many other applications.

  • Ralston

    Reliable Ralston adapters and quick-connection hoses.

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