FRL
In pneumatic technology, air filter (F), pressure reducing valve (R) and oil mist atomizer (L), three air source processing elements, are assembled together, which are called pneumatic triplets. They are used to purify and filter the air source entering the pneumatic instrument and reduce the pressure to the rated air source pressure supplied by the instrument, which is equivalent to the function of the power transformer in the circuit. Features of the triplet: the air filter pressure reducing valve is small and light in design and easy to install. Therefore, it is installed together with pneumatic transmitters, pneumatic regulators and other products. If the pressure reducing valve of the air filter is designed as a whole, it is called a duplex. The air source processing triplet includes three major components: air pressure reducing valve, filter and oil mist device. The pressure reducing valve can stabilize the air source, keep the air source in a constant state, and reduce the damage to the valve or actuator and other hardware due to sudden changes in the air pressure of the air source. The filter is used to clean the air source. It can filter the water in the compressed air to prevent the water from entering the device with the gas. The lubricator can lubricate the moving parts of the machine body, and can lubricate the parts that are not convenient for adding lubricating oil, which greatly extends the service life of the machine body. Installation instructions for triplets: 1. Please pay attention to cleaning the connecting pipes and joints during installation to prevent dirt from entering the air circuit. 2. During installation, please pay attention to whether the gas flow direction is consistent with the direction indicated by the arrow on the body, and whether the nozzle and connector tooth shapes are correct. 3. Fixation of filter, pressure regulating valve (pressure regulating filter) oil feeder; Match the convex groove of the fixing bracket with the concave groove on the body, and then lock it with the fixing piece and screws. 4. Fixation when pressure regulating valve and pressure regulating filter are used separately; Rotate the fixing ring to lock the attached special fixing piece. Instructions for use of the triplet: 1. This filter has two drainage methods: differential pressure drainage and manual drainage. During manual drainage, it must be drained before the water level reaches the level below the filter element. 2. When adjusting the pressure, pull up the knob before turning it, and press down the knob for positioning. Turn the needle knob clockwise to increase the outlet pressure and counterclockwise to decrease the outlet pressure. When adjusting the pressure, it should be gradually and evenly adjusted to the required pressure value, and should not be adjusted in place in one step. 3. Usage of oil feeder: JIS K2213 oil feeder (ISOVg32 or equivalent). Please do not fill the cup more than eight minutes full. The number O is the minimum oil quantity and 9 is the maximum oil quantity. It cannot rotate from the 9-0 position and must rotate counterclockwise.