AAK Hydraulic Pressure Control Valves High Sensitivity and Energy Saving

2 months ago, Jackson from the United States left a message on AAK website: I
read the article "The throttling groove is changed from double to single
triangle. The hydraulic counterbalance valve has no vibration. AAK makes Henry
feel at ease for vacation". I feel that your hydraulic valve engineers are
creative in the original design. I have a hydraulic pressure control valve. I
always feel that the design is not perfect. Are you interested in redesigning
it?

I like to read the user's message. The first thing I do when I open the
computer is to read the message and then look at the inquiry. The inquiry with
"difficult and complicated problems" will facilitate the transaction. I suggest
Jackson send the hydraulic pressure control valve drawings, hydraulic schematic
diagrams, and the problems encountered in the current procurement of hydraulic
pressure control valves.

It turns out that Jackson is from a material handling hydraulic equipment
company in the United States, and he has been engaged in procurement for many
years and has been purchasing very smoothly. This time, he encountered a big
difficulty on the hydraulic pressure control valve purchased. 1 year ago,
Jackson’s company developed a hydraulic loader. After the trial, the customer
advised that the sensitivity was not high during the operation process, so it
was not needed any more. Their sales director was very angry and blamed the
purchasing department for dragging his feet. After testing, the field engineer
think that the probable cause of the problem is that the hydraulic pressure
control valve has no pressure compensation function and the opening and closing
speed of the valve is not ideal. So the engineer redesigned the hydraulic
pressure control valve and optimized the whole hydraulic system. After 1 month,
the newly designed hydraulic pressure control valve was installed and debugged.
The operator reported that the equipment had been improved a lot, but he always
felt that it was not perfect enough to buy. The sales director directly
complained to the boss. Jackson had to constantly look for new manufacturers of
hydraulic pressure control valves, but there was no substantive harvest.

After half a day of analysis, AAK engineers finally found the key points. I
replied to Jackson that AAK would redesign the hydraulic pressure control valve
to solve the sensitivity problem he encountered. After 40 days, AAK sent 6
hydraulic pressure control valve samples. 2 weeks later, Jackson emailed us
that the sensitivity of the equipment was improved by at least 30% with the new
hydraulic pressure control valve designed by AAK. The user was also very
satisfied and was willing to buy the equipment. The boss was very happy.

The hydraulic pressure control valve newly designed by AAK belongs to the
built-in zero leakage pressure compensation valve, which realizes the "zero
leakage" load maintenance and the falling speed is not affected by the external
load. When unloading, the hydraulic pressure control valve cuts off the signal
branch, and no oil in the unloading signal branch flows back to the oil tank
under high pressure, completely eliminating this part of energy loss, thus
achieving the effect of accurate control, And the annual energy saving of the
hydraulic loader can also reach about 10%.

AAK hydraulic pressure control valve, high sensitivity and energy saving,
accuracy tolerance 1μm., opening and closing for 1 second, you can also try
it!

https://www.aakindustry.com/info-de , tail/hydraulic-pressure-control-valves-
aak312

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