Design and Manufacture

Hy - Lok compression fittings have been designed and manufactured with great care to meet the specifications required for a wide range of applications in chemical, petro - chemical, oil refineries, power generation, shipbuilding, pulp and papers, micro - electronics, etc. Each Hy-Lok tube fitting consists of four parts; body, front ferrule, back ferrule, and nut. The two - ferrule design, front and back, compensates for any tolerance in tube O.D., wall thickness, material hardness and always ensures outstanding leak - tight connections.

Hy-Lok compression fittings are manufactured under Hy-Lok Corporation's strict quality control program which enables Hy-Lok to obtain ASME Quality System Certificate and ISO 9001.

Materials

Hy - Lok tube fittings are available as standard in stainless steel, brass and monel. Straight fittings are machined from cold finished bar stock and shaped bodies from forgings.