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Aak Eliminated The Trouble From Hydraulic Directional Control Valve By Fluororubber Sealing Ring - China

price: 100.00 Dollar US$

Hydraulic directional control valve troubleshooting, in only half of the time given by Leo, AAK VALVE used Fluororubber Sealing Ring and solved the problem of the directional control valve troubleshooting that the other valve manufacturers have not been able to solve, so that Leo can sleep at ease.

This morning, just after reading the emails in the office and preparing for a cup of coffee, my colleague forwarded me an international express.

I was a little surprised that there was no parcel notice from any customer, who sent the valves to AAK? Will it be a complaint? I haven't met this for several years.

I opened the package in fear.

There are 5 new valves inside.

After simple inspection, they should be directional valves.

Looking at the sending address and person, it turns out that it belongs to the old customer Leo.

This guy likes to make this sudden attack.

Open the face book and I ask him, these are directional valves.

What do you need me to do? Leo said, directional control valve troubleshooting, can you do it? I'm not good at the directional control valve troubleshooting.

He didn't reply.

I immediately joked that I'm not good at the directional control valve troubleshooting, which doesn't mean that AAK VALVE is also not good at the directional control valve troubleshooting.

AAK VALVE valve has its own technical team, which can help you on the directional control valve troubleshooting.

Leo commanded that I have 3 hours to go to bed.

Give you 2.5 hours to finish the directional control valve troubleshooting.

I need to know where the directional control valve troubles are and your solutions to the directional control valve troubleshooting.

After learning about his use scenarios of these directional valves and media, I immediately asked AAK VALVE technical team to finish the directional control valve troubleshooting within 2 hours.

The AAK VALVE technical team simulated the use scenario of Leo's directional valves under the pressurization and flow scenario.

The test report came out soon.

There were problems with the sealing rings of these directional valves.

At the same time, we suggested him use Fluororubber sealing ring to seal this directional valve.

We took 1.5 hours to finish the directional control valve troubleshooting, which is just half of the time given by Leo.

After learning the result, Leo was relieved and could sleep at ease.

The story turned out to be this: Leo purchased some directional valves, 30% of the directional valves have flow parameter problems.

The valve manufacturer has not been able to have solutions to the directional control valve troubleshooting.

The boss is very unhappy.

I told Leo that nearly 90% of the domestic valve manufacturers use either silicone sealing rings or nitrile rubber sealing rings.

They rarely think about different media and different scenes or use the appropriate sealing rings according to the media.

They all follow the market, just use what other people use.

We AAK VALVE, as early as 5 years ago, have carried out material analysis for the pain points of sealing rings.

After comparison, we have formulated different parameter requirements, different media and different scenarios to correspond to sealing rings of different materials.

For example, the sealing performance and stability of fluororubber sealing ring are most suitable for the directional valves purchased by Leo.

AAK has targeted Technology on the directional control valve troubleshooting, contact AAK if you have needs for the directional control valve troubleshooting.

AAK VALVE (92) 2021-10-23


Company Contact:


  • Phone: +8657483008115

  • Address: Bona Business Building, No. 456 Taikang Middle Road,, Yinzhou, Ningbo, China, Ningbo , Zhejiang , China

  • Email: Email


Published date: November 9, 2021

  • Business Description: Focused on the Development and Manufacturing of Hydraulic Valves since 2006, in Ningbo China

    Since its establishment 12 years ago, 6 first-line international brand importers have placed orders with AAK for 5 consecutive years, with a re-peat order rate of 62%.

    Exported to more than 20 countries, AAK Hydraulic Valves used on "AIRCRAFT" have been supplied to Russian customers.

    68%+ of the high precision hydraulic valves exported from Ningbo Port come from AAK hydraulic valves.

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