We now offer CEJN QUICK CONNECT COUPLINGS


Quickly and safely connect hydraulic lines, pneumatic lines, breathing air, thermal control, gas lines, and fluid lines.


Applications for mining, oil/gas, manufacturing, wind power, construction, marine, rail, agriculture, fire & rescue, automotive, food & beverage, and more.


Call us for all of your quick connect & hose assembly needs!

SEMICONDUCTOR
POWER GENERATION

technology

reliability

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.

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.

quality

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

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!
WELCOME!

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.

An affiliated company of Kirby Oil Field Supply LLC

We now offer BOURDON PRESSURE GAUGES

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

ALSO SERVING LABORATORIES, TEST FACILITIES, EQUIPMENT & MACHINERY OEM MANUFACTURING, RAILWAY VEHICLES, SHIPBUILDING & MARINE ENGINE INDUSTRIES.
CNG & NGV
ONSHORE & OFFSHORE
OIL & GAS

INDUSTRIES SERVED:

For Large Bore Gate Valves, Sleeve Valves, Hydraulic Actuators, BOPs, Drill Pipe, Tubing, Casing, Drill Bits, Manifolds, Accumulators, and other Oil Field Supplies, please visit our other website at...  www.kirby-ofs.com

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. 
CHEMICAL &
PETROCHEMICAL

Authorized Dealers for:

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.

BIOMEDICAL
DFW
VALVE
& FITTING

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.

LATEST NEWS

Honesty, commitment, and quality

SERVICE

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