Instrumentation Fittings

DK fractional & metric tube connections are available in Stainless Steel, Brass, and Carbon Steel as standard materials with various threads including NPT, ISO, and welding & SAE O-ring seals.

DK Tech was registered as an approved vendor by Shell in November 2004, which is the first one among many fitting and valve manufacturers in the United States, Europe and Asia.

DK also entered into the draft of vendor contracts with ExxonMobil October 2004.  Considering both are the largest petrochemical companies worldwide, as well as in the United States, these two cases surely demonstrate the quality reputation that DK has earned in the world market.