AAK hydraulic valve block improved the design and successfully proofed

The hydraulic valve blocks designed and produced by AAK not only has high
reliability and small pressure loss to ensure that there is no oil running
between the channels, but also has compact structure, small occupied space,
simple oil circuit and easy pipe layout, so as to ensure the high efficiency
requirements of different actions of various actuator elements. The valve block
can control the valve, which is easy to adjust and operate. AAK hydraulic valve
block was designed and proofed successfully at one time within 1 month, which
impressed the engineers of Samhydraulik company.

The vast majority of hydraulic valve block manufacturers blindly proofed
according to customer drawings, ignored working conditions, and did not
understand the internal structure and working principle of hydraulic valve
block. It is easy to cause hidden dangers in the hydraulic system, and the
problem cannot be found.

Justin left a message on AAK website (www.aakindustry.com) asking is the power
insensitivity of the hydraulic system related to the hydraulic valve block? We
replied that this is difficult to judge because it is a system problem that
needs to be checked one by one. Justin emailed us the next day then we
understood why he left such a message.

Justin is from Samhydraulik in Italy. The power unit of a hydraulic system
developed by his company needs a hydraulic valve block. Their engineers
mentioned that the sensitivity of the power unit is the key and that all
components need to cooperate closely. Justin thought that as long as the
hydraulic valve block manufacturer strictly controlled the accuracy according
to the drawings, it could be easily done. After the hydraulic valve block is
finished, it is installed to test the hydraulic power unit. After the oil pump
is started, the instantaneous pressure supply at the oil outlet of the power
unit does not come up, and it just supply normal pressure after a few minutes.
After checking each component one by one, it is suspected that there are hidden
dangers in the hydraulic valve block. After detecting the hydraulic valve
block, there is no problem in the oil passage and channel of the hydraulic
valve block. Justin contacted the original hydraulic valve block manufacturer
for analysis and solution. The manufacturer said that the hydraulic valve block
was completely produced in accordance with the drawings of Samhydraulik
company, and the accuracy was within the required range, and the reason for
problem was unknown. Justin contacted several other hydraulic valve block
manufacturers, they all said that they could match the drawings, but not sure
about the problems of the hydraulic valve blocks.

We asked Justin to tell us the working condition of the whole hydraulic system
and the picture of the oil circuit running direction of the hydraulic valve
blocks of the original manufacturer. AAK engineers have ideas after 3 aspects
of comparative analysis. We told Justin that if your engineer determines that
the problem lies in the hydraulic valve block, we will send you two samples of
our hydraulic valve blocks to test your hydraulic system. Three days after
receiving the samples, Justin informed that the instantaneous pressure supply
at the oil outlet of the power unit was normal with AAK hydraulic valve blocks.
Their engineers were surprised that AAK completed the design of the hydraulic
valve block within 30 days and successfully proofed at one time.

The problem of the hydraulic valve block lies in the high integration of the
valve block design and the tortuous oil circuit, which will lead to high
pressure loss and slow rise of system pressure. AAK engineers improved the
design of the hydraulic valve block. The newly designed hydraulic valve block
has no oil running between the channels, compact structure, small occupied
space and optimized oil circuit piping, which not only has high reliability but
also small pressure loss. AAK chief engineer has more than 20 years of
technical experience. He is good at cross-sectional view, measurement and
perspective of hydraulic valve block design system, multi angle observation of
design process, hole connectivity, oil circuit optimization, and the escort of
MDTools 3D solid design and virtual manufacturing software and high-precision
CNC machining center imported from Switzerland. Many manufacturers do not know
the problem of the hydraulic valve block. AAK can improve the design and make a
successful proofing at one time within 30 days. I think this is the difference
between AAK hydraulic valve block and its peers.

AAK hydraulic valve block, not blindly based on drawings, but focused on the
working principle, you are welcome to have a small try.

https://www.aakindustry.com/info-detail/hy , draulic-valve-blocks-aak160

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