Fittings

Hy-Lok Tube Fittings

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

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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High Pressure Fittings

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

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

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

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

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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