AAK Hydraulic Cartridge Valve, 7 top 500 enterprises in use！

The types of hydraulic cartridge valves can be classified from different
angles. Sometimes, buyers who purchase hydraulic cartridge valves are confused.
After all, they are not engineers. In order to classify more simply and
intuitively, AAK HYDRAULIC VALVE describes the types of hydraulic cartridge
valves from the most extensive installation point of view. In this way, we can
divide the hydraulic cartridge valves into 3 types: Insert-type, Slide-in and
Screw-in.

Berge, an old British hydraulic valve customer, was transferred from the
quality control department to the import department. He is a very studious
buyer. Maybe it's fate, we often discuss some knowledge points about hydraulic
valves. Some time ago, he didn't understand that every time, when the domestic
hydraulic valve manufacturers receive an inquiry about his hydraulic cartridge
valve, they always ask about the type of hydraulic cartridge valve. The
question about the type of hydraulic cartridge valve made him very nervous and
helpless.

Indeed, there are many types of hydraulic cartridge valves now, from the
perspective of function, hole type and scene. We found that they are most
commonly classified from the perspective of installation, which is easy to
understand and remember. I summarized our hydraulic cartridge valve types to
Berge. After reading my following report about the types of the hydraulic
cartridge valves, he told me that this classification for the hydraulic
cartridge valve types can basically cover more than 80% of the hydraulic
cartridge valves. Here, I'll also share with you the types of hydraulic
cartridge valves I gave him.

Common types of hydraulic cartridge valves are as follows:

The Insert-type hydraulic cartridge valves: completely enters the inside of the
valve block and does not expose any part outside the valve block. It is
positioned by its own thread or other components such as pipe joint, snap ring,
retaining ring etc. For example, hydraulic check valve and two-way hydraulic
flow regulating valve have this design.

The slide-in hydraulic cartridge valves: it does not have installation threads
itself, and the valve spool needs to be used together with the cover plate. The
valve spool is integrated in the valve block to switch the oil circuit on and
off through pressure and spring force. Different cover plates are used to
realize direction control, pressure control and flow control.

Screw-in hydraulic cartridge valves, that is, hydraulic threaded cartridge
valves, have different brands and different hole types, which are usually
unable to be interchanged in installation. At present, there are 3 commonly
used pass types: ISO7789, SAE and SUN.

After understanding the above 3 types of hydraulic cartridge valves, you can
basically understand the types of hydraulic cartridge valves, and you can also
extend other types of hydraulic cartridge valves. These types of hydraulic
cartridge valves are related to each other.

AAK HYDRAULIC VALVE uses the most intuitive installation angle to describes the
types of hydraulic cartridge valves. If you have any questions about the
hydraulic cartridge valves, please leave a message on AAK website
www.aakindustry.com. We are at your service at any time.

https://www.aakindustry.com/info-deta , il/hydraulic-valve-manufacturers-aak93

Click to Enlarge