High Pressure Products

DK-Lok is specialized in the manufacturing of Instrument Fitting & Valves and DKHP Series has developed to satisfy the unique customer who requests for the high pressure application.

DK MP & HP Fittings and Valves are made out of 316 cold-worked stainless steel meeting NACE MR 0175.

DK HP Valves are designed to operate safely and reliably against:

  • Medium Pressure for 20,000 psig service 
  • High Pressure for 30,000 through 60,000 psig service 
  • Ultra High Pressure for 100,000 through 150,000 psig service