The original manufacturer can't meet 0.8μm valve hole of Hydraulic Cartridge Flow Control Valve, AAK can guarantee 0.5μm

China [CN]

For a hydraulic cartridge flow control valve, with many internal oil passage holes in different apertures and 60 ° seating holes, and the accuracy requirement below 0.8μm, Hemendra asked the most trusted local cartridge valve manufacturer to make samples. 3 weeks later, the manufacturer found that the scrap rate of the hydraulic flow control cartridge valve was more than 60%, and the efficiency was low, so he gave up. The other hydraulic cartridge flow control vale manufacturers had little interest in making samples. After AAK took over, it adopted a five-stage forming reamer from Germany, and the cutter has several blades with different diameters. This tool, solves the processing of all oil passage holes, and the hole accuracy is within 0.5μm, 40% higher than the original requirement. AAK hydraulic cartridge flow control valve enables Hemendra to receive the order for hydraulic cylinders successfully.

Hemendra is from India, and has purchased hydraulic cartridge valves from AAK for 5 years. Some time ago, one of their hydraulic cylinders needed a customized hydraulic cartridge flow control valve, but encountered difficulties. He contacted me. After communication, I learned the difficulties he encountered in local hydraulic cartridge valve manufacturers. Because of the wasted time in the early stage, he needs AAK to send the hydraulic cartridge flow control valve sample within 40 days. According to his drawing, it is difficult to process the valve hole, but AAK has experience in this aspect. After 35 days, AAK sent 20 samples of hydraulic cartridge control valves.

During CNY, Hemendra told me that the customer was satisfied with their hydraulic cylinder prototype and would like to place the annual order. He asked me to give priority to his orders for the hydraulic cartridge flow control valves. Hemendra also specially thanked me. The sample of AAK hydraulic flow control cartridge valve is not only delivered fast, but also stable in manufacturing quality, especially the valve hole accuracy reaches 0.5μm, which is 40% higher than the original requirement. 

AAK hydraulic flow control cartridge valve, in the finishing process, uses five-stage forming reamer, which is from Germany, and has multiple blades with different diameters. A tool, solves the processing of all oil passage holes, and the hole accuracy is within 0.5 μm, which is 40% higher than the original requirement. The reamer has a plurality of cutter teeth, and the reamer body is provided with a cutter bar, a cutter handle and a cutter. The reamer body is connected with the machine tool through the tool handle. The five-stage forming reamer can easily shape the 60-degree seat face. It is tapered and can be positioned. Especially, the tool has multiple blades with different diameters. Under the operation of our skilled workers for more than 30 years, the processing efficiency is high and the accuracy is guaranteed.

AAK hydraulic flow control cartridge valve, is processed with good tool, by good craftsman, with high precision, you can also try it.

https://www.aakindustry.com/info-detail/flow-control-cartridge-valves-aak487