Air source treatment unit Filter BFR

Air source filter pressure reducing valve: adjust the air pressure in the main/branch pipeline to regulate the pressure required by the regulator and regulator.

Working principle: Turn the adjusting screw in clockwise direction to adjust the force of the spring to press the film downward, so that the frame and rack connected with it will move downward, and the automatic filter will form a channel at the top of the frame at this time, and the pressure of the air source will be discharged from this channel. When the outlet pressure reaches a predetermined value, it will be transmitted to the bottom of the spacer through the outlet pressure return channel to keep the same pressure with the spring and maintain a certain pressure. When the outlet pressure exceeds the set pressure, it is transmitted to the bottom of the spacer by the outlet pressure sensing hole, and the opening between the spacer and the frame opens, and the outlet pressure is transmitted to the spring chamber through this hole and discharged to the air to maintain a certain pressure.

Daily maintenance of the filter pressure reducing valve should frequently check the air pressure gauge on the filter pressure reducing valve and observe the pressure change with the pressure change. If the air pressure changes with the air pressure, it indicates a malfunction of the pressure safety valve. You can adjust the adjustment knob of the pressure reducing valve, and if it does not work, consider replacing the filter valve of the core type. Because in high-speed cell phones, unstable air pressure will affect its working life.

In addition, the air filtering pressure reducing valve of the filter should be discharged regularly. The new filter pressure reducing valve can open automatically when the pressure reaches a specific pressure. Some older filter pressure reducing valves often have the drain valve below them opened to waterproof. Typically, the water is drained every 15-30 days.