1. Pneumatic triplet generally refers to Air filter, Pressure reducing valve, < a href="http://www.diancifa.cc/geiyouqi/" target="_blank">Oil mist device, some brands of solenoid valves and cylinders can achieve oil-free lubrication (relying on grease to achieve lubrication function ), there is no need to use a lubricator!
2. The combination of air filter and pressure reducing valve can be called pneumatic two-part assembly. It can also The air filter and pressure reducing valve are integrated together to form a filter pressure reducing valve (the function is the same as that of the air filter and pressure reducing valve combined). In some situations where oil mist cannot be allowed to exist in the compressed air, oil is required. The mist separator filters out the oil mist in the compressed air. In short, these components can be selected according to needs and can be used in combination.
3. Simply put, the selection mainly depends on the following parameters:
1. Air flow: that is, the total flow required by the subsequent pneumatic components (such as solenoid valves, cylinders, etc.), and the overall size of the triplex is determined based on this flow.
2. Interface: that is, what is the diameter of the connection (how many minutes/inches is the thread...)
3. Manual drainage? Automatic drainage? Automatic drainage is more convenient, but more expensive.
4. Choose the filtration precision of the air filter: the general filtration precision is 5μm (there are also options of 2, 10, 20, 40, 70, 100μm, etc.)
5. The pressure regulating range of the pressure reducing valve should be selected according to the maximum operating pressure... Of course, these are just some main parameters, and there are other technical parameters that may need further confirmation.
