Hy-Lok Tube Fittings

Hy-Lok tube fittings feature a two-ferrule design that compensates for tolerances in tube O.D. and range in tube size from 1/16" to 2" (2 mm to 38 mm).
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Pipe Fittings

Hy-Lok precision machined pipe fittings are used for instrumentation and process control. Standard materials are 316SS, brass and carbon steel. Sizes range from 1/8” to 2”.
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Medium Pressure Fittings

Complete range of elbows, tees and crosses available for all connection sizes. All sizes available up to 20,000 psi. May be disassembled and retightened indefinitely. 1/8", 1/4" and 9/16" tubing O.D.
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UHP Fittings

Hy-Lok and Rotarex ultra clean fittings for orbital welding and ZCR/VCR compatible products. Fittings for clean hazardous gasses and vacuum systems.
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ZCO O-Ring Face Seal Fittings

Made up of three basic components: Female nut, gland and body. The body contains a viton o-ring which is standard. Other o-ring materials are available on request.
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DIN 2353

Hy-Lok DIN 2353 is available in brass, carbon steel and stainless steel with a size range of 4 mm to 42 mm combined with a wide selection of configurations.
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JIS Bite Type

Hy-Lok single ferrule bite type design is available in many connections and configurations. Standard materials are carbon steel, brass and stainless steel. Sizes range from 1/8” to 2”.
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