AAK Hydraulic Cartridge Valve 1 Million times Service Life Control

Cannan is from Israel. Recently, they developed a hydraulic unit, which
requires high-precision hydraulic screw-in cartridge flow control valves. The
service life needs to be no less than 1 million times. Cannan received a
hydraulic screw-in cartridge flow control valve recommended by their original
supplier. It was a valve equivalent to HydraForce standard part and all
parameters met his hydraulic unit operating conditions. Cannan greatly
appreciated the recommendation of this hydraulic cartridge valve supplier,
because this standard part can be used instead of customizing the hydraulic
cartridge flow control valve specially.

What Cannan didn't expect was that after the hydraulic unit had been running
for about 6 months, they received customer complaints about several hydraulic
cartridge flow control valves leaking. At the beginning, Cannan thought that it
was just an isolated case. With more and more complaints at a later time,
Cannan realized that the original supplier's hydraulic cartridge flow control
valves only had a service life of less than 1 million times. The manufacturer
of the original hydraulic cartridge low control valve stated that the high
operating frequency of the equipment caused damage to the hydraulic cartridge
flow control valve. The only solution is to replace with new ones. Cannan was
very helpless.

Cannan found AAK hydraulic cartridge valve website on Google. He noticed that
AAK has multiple cases regarding the service life of hydraulic cartridge flow
control valves. He left us a message: Can AAK guarantee the service life of
each hydraulic screw-in cartridge flow control valve over 1 million times? At
the same time, he listed us the HydraForce model code of the hydraulic screw-in
cartridge flow control valve. I told him that the service life of this
hydraulic cartridge flow control valve is not only determined by the selection
of materials, the precision of processing, but also the durability testing. AAK
controls quality from these 3 aspects. Cannan requested me to send him 30
samples from our inventory. I delivered them within 1 week, and also sent him a
video of AAK testing the durability of hydraulic cartridge flow control valves.

The key to the service life of AAK hydraulic cartridge flow control valve over
1 million times lies in the selection of materials, precision processing, and
durability testing. Let's not talk about the first two aspects, but mainly
about the durability testing equipment independently developed by AAK, which is
the last eagle eye in the service life of AAK hydraulic cartridge flow control
valves. For each batch of hydraulic cartridge flow control valves, we randomly
select 20% of the quantity and test the durability of the valves. Set the
pressure and flow rate within the required range, set the number of tests, and
start testing. During the testing process, the equipment can automatically
control the hydraulic cartridge flow control valve to open and close. During
testing, if there are any abnormalities, the device will automatically give a
reminder.

AAK hydraulic cartridge flow control valve, is controlled from 3 aspects, to
get a guaranteed service life of 1 million times. You can also give it a try!

AAK HYDRAULIC VALVES (631) 2023-07-20

https://www.aakindustry.com/info , -detail/cartridge-flow-control-valves-aak631

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