Windy City Up Next for Praytor & DK-LOK Ford

ANSELL ACTIV/ARMR 150-Chicagoland Speedway-After a week off the ARCA Series returns to Chicagoland Speedway for the ANSELL Activ/Armr 150. While the Series had the weekend off Thomas “Moose” Praytor and his DK-LOK team have been working overtime in the Mobile shop. “We’ve had Batman (Chicago Car) ready for weeks and have been waiting on our… Read more »

DK-LOK® Tube Fittings Pass ASTM Fire Test Requirements

DK-LOK® is pleased to announce our tube fittings have been subjected to and successfully passed the requirements of ASTM F1387-99 (Revised 2005) Supplemental S7, Fire Test.   Abstract (from This specification establishes the performance characteristics required for mechanically attached fittings (MAFs) for use in piping and tubing systems. These fittings directly attach to pipe… Read more »

VMH High Pressure Metering Valve (5,000 psig)

DK-LOK® is pleased to announce the new product introduction of VMH High Pressure Metering Valve. The VMH Metering valve is designed to provide accurate and stable control of flow rates in analytical, instrumentation, and research applications. It still retains most of the features found in the VM Series (2,000 psig Low Pressure Metering Valve). The… Read more »