my account  log out
 

Leakage in hydraulic check valves troubled Cuenca for 2 years, and AAK solved it in 2 months

Create: 04/07/2022
Expired Date:04/07/2023
Category: Hydraulic presses [Equipment&Machinery]
Message:Cuenca is a senior purchaser of AGRIA company in Spain. The boss is very satisfied with his purchasing work. Two years ago, AGRIA company developed a hydraulic equipment, and there were complaints after sales for more than half a year. The main problem was that the starting force of the hydraulic system would be insufficient, which was caused by the increase of internal leakage of the hydraulic check valves in the equipment. After Cuenca contacted the original hydraulic check valve manufacturer, the manufacturer said that some hydraulic check valves may have deviation during assembly, and he was willing to replace the hydraulic check valves with large leakage with new ones. Cuenca thought it was completely solved after replacement, but what surprised him was that less than a year after the new hydraulic check valve was replaced, the same problem occurred again. The boss was very disappointed with his purchase of hydraulic check valves this time. The manufacturer of the original hydraulic check valves still said that except for replacing the hydraulic check valves, there is no other way. Cuenca began to worry that if the same problem happened a third time, it would be too shameless. To be safe, he began to look for a new supplier of hydraulic check valves and began to test samples. At the same time, he also wanted to know why the hydraulic check valves produced by the original manufacturer leaked. In this way, Cuenca contacted AAK hydraulic valve. After several rounds of communication with Cuenca, we learned the story between him and the original manufacturer of hydraulic check valves, and suggested him to send us the hydraulic check valves with problem and provide us the drawings of hydraulic check valves at the same time. AAK engineer disassembled the hydraulic check valves of the original manufacturer and found that there were wear marks on the sealing line on the surface of the poppet valve.
City:Ningbo[CN] 
Location:
 
Feb 11 2025Top Hydraulic Cartridge Valve Manufacturer in China9
Jan 21 2025Hydraulic Relief Valves Equivalent to SUN RPEC8, RPGC8, RPIC8, RPKC825
Jan 14 2025Hydraulic Relief Valve Equivalent to Rexroth 0532002036
Jan 07 2025Hydraulic Direct-Acting Relief Valve Equivalent to VIS RVC0.M2225
Dec 31 2024Hydraulic Direct-Acting Relief Valve Equivalent to VIS RVC0.S0839
Dec 23 2024Hydraulic Pilot-to-Open Check Valve Equivalent to EATON 4CK12038
Dec 20 2024Hydraulic Shuttle Valve Equivalent to VIS SHV0.G1438
Dec 19 2024Piloted Directional Valve Equivalent to HydraForce PD10-3240
Dec 17 2024Hydraulic Check Valve Equivalent to EATON CV11-1238
Dec 10 2024Hydraulic Proportional Flow Control Valve Equivalent to Bucher SRCB41

return back

Copyright © toextrade Inc. All rights reserved. Contact us