Tube Fittings

Hy-Lok 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 Hy-Lok 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.