Booth #3909
311 ARI Court
Mobile , AL 36670
United States

DK-LOK is a manufacturer and supplier of stainless steel tube fittings, valves, JIC and DIN 2353 adapters. We hold certificates from GL, DNV, ABS, Lloyds Register, etc. In addition, our tube fittings have been subjected to and passed ASTM F1387-99 Fire Test. We look forward to exceeding your expectations in terms of quality and service.

Products & Services


Stainless steel JIC adapters

DK-LOK now offers stainless steel JIC adapters in a variety of sizes (1/8" - 2") and configurations. These adapters are marked with heat codes for traceability.  We stock this product in both our distribution centers Mobile, AL and Houston, TX.

German DIN 2353 adapters

DK-LOK offers German DIN 2353 adapters in carbon and stainless steel. These adapters are available in metric sizes up to 42mm with a variety of end connections such as: BSPP, BSPT, Metric port, etc

Boat Building Supplies

  • Piping