An affiliated company of Kirby Oil Field Supply LLC

Honesty, commitment, and quality

SERVICE

Custom Services for the Instrumentation and Process Control Industry

So many reasons to make the switch to 
DK-Lok Valves &
Fittings...
  • Highest Quality Products
  • Reliable, Leak-Free Connections
  • Broad Product Line
  • Very Attractive Pricing
  • Interchangeable with Swagelok
  • Exceptional Service & Support
DFW
VALVE
& FITTING

Authorized Dealers for:

  • Custom Skid Fabrication
  • Sample Cylinder Assemblies
  • Tubing Assemblies
  • Piping Assemblies
  • Instrument Assemblies
  • Regulator Assemblies
  • Actuated Valve Assemblies
  • Custom Tube Bending
  • Tool Rentals for Tubing Systems