DKL-FL fitting (P41 )

Straight hose fitting with flat seal 

A DKL-FL fitting stands for a straight fitting with a face seal. The fitting does not have a cone - it seals on a flat face surface. DKL means it is a straight metric fitting without an o-ring , while FL stands for FLAT SEAL ( flat seal ) This type of fittings occurs among others in pneumatics, agriculture ( especially older types of machines manufactured in Central and Eastern Europe. DKR-FL fittings are increasingly appearing in machines imported from Asia. In China, this type of fitting is one of the most popular. DKL-FL flat hydraulic fittings are high-quality crimp fittings designed for creating reliable connections in hydraulic systems. Their design with a flat face seal (FL – Flat Seal) ensures excellent tightness. DKL-FL P41 fittings are equipped with a metric internal thread, allowing for easy and secure connection with other hydraulic system components. Sealing: Flat face sealing eliminates the need for additional gaskets, which simplifies installation and increases connection reliability. Materials: Made of high-grade carbon steel, coated with a layer of zinc, which ensures corrosion resistance and long-term durability even in difficult operating conditions. Application : DKL-FL flat P41 fittings are widely used in various industrial sectors, including: Agricultural machinery: Used in older types of machines manufactured in Central and Eastern Europe and in equipment imported from Asia, where this type of fitting is particularly popular. Pneumatics: In systems requiring reliable and tight connections. Power hydraulics: In systems where resistance to high pressures and durability of connections are key. ENG : Straight female nipple - flat seal. RU : Flanged nipple with nut.