Authorized Dealers for:

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
CHEMICAL &
PETROCHEMICAL
CNG & NGV

It's old fashioned now, but we do what we say we're going to do. Plain and simple. Our word is bond, and that applies to our deadlines, as well.

 

No one ever complained that we had too much integrity.

WELCOME!

VALVES & FITTINGS FOR CANNABIS/HEMP

EXTRACTION EQUIPMENT!!


FOR MORE INFORMATION, PLEASE EMAIL US...


PAT@KIRBY-OFS.COM

We now offer BOURDON PRESSURE GAUGES

Call us for all of your Pressure Gauge, Diaphragm Seal, Thermowell, Thermometer, and Pressure & Temperature Switch needs!

SEMICONDUCTOR

Our standards are high. So high in fact, we're in a league of our own, moving our entire industry forward. DFW Valve & Fitting has become synonymous with the highest quality craftsmanship.

No one ever complained about having their work executed perfectly.

 

leadership

DFW Valve & Fitting is an affiliated company of Kirby Oil Field Supply LLC

DK-Lok USA Expands Product Line to Include VCH86 Series Alternative Fuel Service Ball Valve (Posted July 2, 2014)
DK-Lok USA today announced that the company’s extensive valve product line has been expanded to include the VCH86 Series Alternative Fuel Service Ball Valve. Used in Alternative Fuel Services applications and designed for fully open and close operation, the VCH86 Series valve’s wetted components are compatible with hydrogen, compressed natural gas and petroleum.
DK-Lok Tube Fittings Approved by Clean Energy Compression For Use Worldwide. (Posted October 30, 2015) After evaluation, DK-LOK is pleased to announce our tube fittings have been approved for global use by Clean Energy Compression via IMW Canada.
POWER GENERATION

INDUSTRIES SERVED:

reliability

quality

DFW
VALVE
& FITTING

ALSO SERVING LABORATORIES, TEST FACILITIES, EQUIPMENT & MACHINERY OEM MANUFACTURING, RAILWAY VEHICLES, SHIPBUILDING & MARINE ENGINE INDUSTRIES.

When you're dealing with a million moving pieces, your tools can be the difference between moving forward and spinning your wheels. At DFW Valve & Fitting, we're continually finding the best new technology.

 

No one ever complained it was too easy.

CALL US FOR FLOW METERS AND MONITORS!


BIOMEDICAL

LATEST NEWS

ONSHORE & OFFSHORE
OIL & GAS

technology

When you have a serious project that needs to be done, look no further than DFW Valve & Fitting, the Dallas-Fort Worth's leader in process instrument control. We innovate. We deliver. 

 

DFW Valve & Fitting was founded in 2014 by our CEO, Pat Kirby.  Proudly representing DK-Lok tube fittings, instrument pipe & weld fittings, and valves.  One of the most certified tube fitting and valve manufacturers in the world!

Honesty, commitment, and quality

SERVICE

Teledyne Instruments--Advanced Pollution Instrumentation, Inc. Completes DK-LOK Fitting Evaluation (Posted June 2, 2015) DK-LOK is pleased to announce that Teledyne Instruments has completed helium leak testing and performance verification. Evaluation results conclude that DK-LOK fittings have the look and feel of Swagelok fittings. All dimensions are virtually identical to Swagelok, and in summary, DK-LOK fittings are a "Form, Fit, Finish and Function" direct replacement for Swagelok products. 

There are leaders, and then there's everyone else. At DFW Valve & Fitting, we take immense pride in driving the industry standards forward, focusing on efficiency, quality, and safety.

No one ever complained about hiring the best.