Air source processing triad (pneumatic triad) includes air slide table cylinder pressure reducing valve, filter and oil mist device. It is mainly used to enter the pneumatic instrument gas source purification filter and decompression to the instrument supply rated air source pressure, equivalent to the function of the power transformer in the circuit.

1. The role of the pressure reducing valve in the gas source treatment triad

The pressure reducing valve can stabilize the pressure of the gas source, so that the gas source is in a constant state, which can reduce the damage to the valve or actuator when the pressure of the gas source changes.

2. The role of the filter in the air source processing triad

The filter is used to clean the air source and can filter the water in the compressed air to avoid the water from entering the device with the gas.

3. The role of the oil mist device in the gas source processing triad

The oil mist device can lubricate the moving parts of the body, and can lubricate the parts that are inconvenient to add lubricating oil, greatly extending the service life of the body.