Screw throttle valve R901109366 hydraulic cartridge valve OD21010356

    The importance of the design versatility of cartridge valves and their orifice lies in mass production. For the cartridge valve of a certain specification, for mass production, the size of the valve port is unified. In addition, different functions of the valve can use the same specification of the valve chamber, such as: check valve, cone valve, flow control valve, throttle valve, two-position solenoid valve and so on. If the same specification, different functions of the valve can not use different valve bodies, then the processing cost of the valve block is bound to increase, the advantage of the cartridge valve no longer exists.
Cartridge valves are widely used in the field of fluid control functions, and the components that have been applied are electromagnetic directional valves, check valves, relief valves, pressure reducing valves, flow control valves and sequence valves. The extension of commonality in fluid power circuit design and mechanical practicability fully demonstrates the importance of cartridge valves to system designers and users. Due to the versatility of the assembly process, the versatility of the valve hole specifications, and the characteristics of interchangeability, the use of cartridge valves * can achieve perfect design and configuration, and also make cartridge valves widely used in various hydraulic machinery.
Small size, low costThe user benefits of mass production are evident even before the end of the assembly line. The complete control system with cartridge valve design can greatly reduce manufacturing hours for users; Each element of the control system can be tested independently before being assembled into an integrated valve block; Integrated blocks can be tested as a whole before being sent to users.
Since the components that must be installed and the connected pipes are greatly reduced, the user can save a lot of manufacturing hours. Due to the reduction of system contaminants, the reduction of leakage points and the reduction of assembly errors, reliability is significantly improved. The application of cartridge valve makes the system efficient and convenient.

     Taking wheel loader as an example, the cartridge valve assembly block is used to replace the power transmission control device which is difficult to diagnose and maintain due to continuous failure. The original control system has more than 60 connecting fittings and 19 individual components. Instead, there are only 11 fittings and 17 components on the one-piece special integrated block. The volume is 12 x 4 x 5 cubic inches, which is 20% of the space occupied by the original system. The characteristics of the cartridge valve are as follows:
Reduced installation time Reduced leakage points Reduced easy pollution sources Reduced maintenance time (because cartridge valves can be replaced without removing the fitting)Full function and wide application.