DK-LOK® fittings and valves are manufactured to the most stringent industry standards. As a result, DK-LOK® is one of the most certified tube fitting and valve manufacturers in the world. …

Choose from our selection of Yor-Lok fittings, front and back sleeves, nuts, and more. Same and Next Day Delivery.

As the exclusive distributor for the products in the United States, we offer commercial, technical, and application support for the complete line of instrumentation fitting and valves that are built …

Your trusted source for DK-LOK® fittings and valves. Engineered for reliable performance in the most demanding industrial applications. Your bottom line depends on predictability and …

As a result, DK-LOK@ is one of the most certified tube fitting and valve manufacturers in the world. Our guarantee is a leak-tight seal in process, power, and instrumentation applications.

The Reese Towpower 2 in. Dual-Fit Fas-Lok Coupler, made of the highest quality steel construction, provides ease of use and security for your trailer. The adjustable lock nut …

With the use of only the highest grade raw material and 1/1000″ tolerance control on each and every part, DK-LOK® Fittings and Valves assures a leak-tight seal in all process, power and …

Choose from our selection of Yor-Lok tube adapters, including push-to-connect fittings, barbed fittings, and more. Same and Next Day Delivery.

Choose from our selection of Parker A-lok-compatible tube fittings, including over 29,200 products in a wide range of styles and sizes. Same and Next Day Delivery.

DK-Lok Tube Fittings are manufactured in both double ferrule and single ferrule design. Tube Fittings are designed to connect tubing in various systems when media is conveyed from point …