AAK Hydraulic Needle Valves with High Corrosion Resistance

Giacomo from Italy, an old customer of AAK, has been purchasing hydraulic
cartridge valves smoothly in recent years. At the beginning of last year, he
told me privately that he was a little annoyed recently. The hydraulic needle
valves he purchased at the beginning of last year was not corrosion-resistant
enough, resulting in a claim for their equipment, the four column hydraulic
press. The boss has criticized him 3 times. This hydraulic press is used in a
chemical plant. After a few months, the system pressure is abnormal. After
disassembling the hydraulic needle valve, it was found that the valve body was
severely corroded, and the wear was even more serious. The customer requests to
replace the hydraulic needle valves immediately and compensate for the delay
cost. The original manufacturer is also willing to replace the hydraulic needle
valves, but he can only ensure the corrosion resistance for 6 months. Moreover,
this batch of hydraulic needle valves is non-standard, and it takes 2 months to
reproduce, so Giacomo is not in a good mood because the hydraulic needle valve
manufacturer can not solve the problem completely.

I gave our engineers the drawings and working conditions of this hydraulic
needle valve. Coincidentally, this hydraulic needle valve is similar to the one
ordered by a Dutch customer just 1 month ago, they are both a component of
chemical hydraulic equipment. The only change needed is the size of the
throttle port. The next day, I replied to Giacomo that AAK would send 40
hydraulic needle valves in 2 weeks to solve the urgent needs.

Last week, Giacomo sent an e-mail to inform us that AAK hydraulic needle valves
had been used, and the equipment had operated for 9 months without any
abnormality. The hydraulic needle valves had no corrosion. The customer was
very satisfied and his boss was even more satisfied that they had saved a sum
of work delay costs. Giacomo admires that AAK hydraulic needle valves are not
only delivered 4 times faster than the original manufacturer, but also has a
service life of more than 2 times. Giacomo also told me that because of his
performance of solving problems quickly this time, the boss also looked at him
differently, paid more and more attention to him, and his good mood came back.

AAK hydraulic needle valve has 3 advantages in the chemical industry, and the
second manufacturer can not be found in Ningbo.

1. Hastelloy steel imported from the United States, as the preferred material
for the valve body of hydraulic needle valves, is suitable for most corrosive
media, with super corrosion resistance and wear resistance.

2. AAK hydraulic valve has a large amount of data storage and many existing
programs. With UG/SOLIDWORK software, the process data of hydraulic needle
valves can be configured in 2 hours, which is 3-6 times faster than that of
other hydraulic valve manufacturers. AAK is equipped with Swiss advanced
machine tools and its own modified fixtures, which not only has fast production
speed, but also avoids human errors.

3. The customer selects AAK hydraulic needle valves for their chemical
equipment, and has supplied 2 world top 500 chemical enterprises.

AAK hydraulic needle valve, the delivery is 4 times faster than peers, but its
service life is more than 2 times. You can also give it a try!

https://www.aakindustry.com/info-detai , l/hydraulic-needle-valves-aak270

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