Duolok instrumentation quality, double-ferrule tube fittings are manufactured to extremely tight tolerances with superior surface finishes to assure optimum performance of each component part. Duolok tube fittings are designed, manufactured and quality controlled to be "interchangeable" and "totally component intermixable" with Swagelok^® brand tube fittings. Users of instrument grade tube fittings may now obtain significant cost savings while enjoying the benefits of the industry-preferred tube fitting design. Our local inventory is ready for prompt shipment to meet the needs of our end user customers.

Duolok     Swagelok

Produced by SSP Fittings Corporation, in Twinsburg, Ohio, Duolok tube fittings are available in the full range of configurations in sizes 1/16" thru 1" in brass and stainless steel. SSP’s Quality System has been certified to conform to the ISO 9001 Quality Standard. To obtain SSP’s Duolok brochure #ILDPC, please e-mail your request to  Myers & Co., Inc.