20491 20591 DKOL Fitting

With 24 degree cone, this kind of fitting has been widely used in construction site and machineries, SST machinery provides both crimped nuts and bulkhead nuts of DKOL fittings for your choice. DKOL is light series, we also provide heavy series with 24 degree cone, the item number is DKOS, you can find the detailed dimensions in our catalogue.

The material of DKOL is carbon steel Q235 or C45, the surface treatment will be white zinc plating, our regular packaging of 20491 20591 DKOL Fitting is standard export mass packaging, first we will assemble thread cap, orings, plastic washer, and put them into one big plastic bag, then package the plastic bag into carton boxes, the outside package is plywood pallet with dimension around 1CBM, which can afford long time sea delivery.

SST machinery is one of the most professional hydraulic parts manufacturers and suppliers in China, We not only produce a comprehensive range of hydraulic fittings like 20491 20591 DKOL fittings, adapters, couplings, engineered components for all types of industrial environments, but also provide professional solutions for various hydraulic connections in many fields like military, marine, automotive, power generation, construction, machinery, mining,etc... 

Both DKOL and DKOS fittings are used in high-pressure hydraulic systems, and designed to create a reliable, leak-free connection between pipes or tubes that carry hydraulic fluid or other fluids under high pressure.

WHAT ARE THE MOST COMMON HYDRAULIC CONNECTIONS?

Given the fact that industrial equipment and machines are designed and produced by manufacturers all over the world, it’s not surprising that there are countless different types of fittings and adapters. This enormous array of fittings makes use of a number of different sealing methods and thread forms, and while many of these would appear to look the same or at least very similar, it’s not that difficult to accurately identify exactly which type it really is. The most common types of fittings are shown below, and these may be used in particular countries of the world, or by manufacturers everywhere on an individual continent.

• 37 degree flare

• 30 degree flare (metric)

• 45 degree flare

• 24 degree flareless (SAE)

• 24 degree flareless (DIN)

• 30 degree flare (BSPP)

• O-Ring Face Seal (ORFS)

• 60 degree NPSM Swivel

• 60 degree Cone (BSPP)

• 60 degree Cone (Metric)

To determine the type you’re actually working with, there’s a simple four-step process involved. First of all, you need to figure out whether it’s a permanent or reusable type, and the permanent fittings will be those which are crimped. These are easier and quicker to attach than reusable fittings are, and that makes them ideal for applications in the fluid power industry.

Next you need to identify the port connections before you attempt to install a hose or tube assembly, and those port connections are the ones listed above. Then you need to identify the particular sealing method, and this will generally be an automated angle, tapered threads, or an O-ring. After having determined the sealing method, you have to use a seat gauge in order to determine the seat angle.

The last thing you need to do is measure the thread, and this will call for the use of calipers. By determining the number of threads per inch on both the outside diameter and the inside diameter, you’ll be able to get an accurate reading of the thread size. Now that you know exactly which kind you’re working with, it will be fairly easy for you to call a supplier and order that precise connector.

Hot Tags: 20491 20591 dkol fitting, China, suppliers, manufacturers, factory, customized, wholesale, for sale, made in China