The very name of hydraulic distributors said that they used to change, start and stop the flow of fluids. Given that modern hydraulics tend to continued expansion of areas application, it can be argued that these devices will soon be used almost anywhere. Already valves are widely applied in various hydraulic systems of vehicles in the lubrication systems power equipment, has become commonplace in the construction of the various presses and industrial machinery. Directional differ from each other as its design and its equipment. Quite often in industrial processes are operated valves that are designed for working pressures up to 32 MPa.

Similarly, other matters hydraulic equipment, hydraulic Distributors must be used to ensure the required purity level of hydraulic fluid. Otherwise there will be a significant acceleration of depreciation of the valve, and thereafter it is possible clogging and failure that can lead to an emergency situation in the entire hydraulic system. Typically, the timely removal of friction resulting from pollution, as well as falling outside the dust in hydraulic systems are used all kinds of filtration systems and filters for proper degree of cleaning fluid. Also pay attention to the sensitivity to the effects of control valve corrosion, and if necessary, to monitor and make sure the moisture content to safe levels. High-quality filtering is also hampered by foaming – another dangerous process, which saturates oil with oxygen and helps to speed up the process is very corrosive. Usually this is used all sorts of filtering and dewatering units, which remove dirt, moisture and gases formed. Sometimes there is no necessary to produce a permanent filter, but sometimes it is impossible without the effective functioning of the hydraulic system.

Increasingly popular is cleaning fluids mobile filter aggregates, which can be easily transported or moved to mobile platforms within the department. In case of need the continued support of high purity level or at a very intense education products friction and wear in the system is mounted stationary filtration systems or hydraulic filters. Despite the increasingly sophisticated materials used in the manufacture of hydraulic valves and improved production technologies, the demands placed upon them by a performance, compatibility, and reduced size are forced to provide increasingly high degree of fluid contamination. This trend also applies to other hydraulic equipment, in particular, high pressure pumps, control units, valves, instrumentation, etc. Therefore, it is providing a high quality Filtering is achieved reliability in the drainage, increased productivity and reduced costs for maintenance and operation.