AAK Hydraulic Cartridge Pressure Control Valve with 3 seals, no leakage under high pressure

Tarasios is a purchaser from a Greek hydraulic equipment manufacturing company. At the beginning of the year, their customer customized a hydraulic power unit, and Tarasios chose a supplier that had cooperated for 5 years to make samples for the hydraulic cartridge pressure control valves. The commissioning of the prototype was not smooth. When the load on the pressure reducing branch increased, the pressure at the working port of the hydraulic cartridge pressure control valve increased and there was oil leakage, which affected the pressure maintenance of the oil circuit. They planned to add an accumulator to maintain the pressure, but the customer cannot accept the additional cost. The boss asked Tarasios to purchase the hydraulic cartridge pressure control valve without leakage under high pressure, but the original manufacturer gave up.

Tarasios found the website of AAK hydraulic valves on Google.

https://www.aakindustry.com/info-detail/pressure-control-valves-aak458