397 Filter pressure reducing valve

The function of pressure reducer filter:

A, stable pressure reduction

As a kind of pressure reducer, although the main role is in conducting filtration, the pressure resistance itself is also very strong. The output pressure of the gas source filtering pressure reducing valve manufacturer is usually between 0.2-0.3 Ma, and in the closed state, the pressure is between 0.7-0.8 MPa, and in the restart between 0.4-0.5 MPa. The function of the filtering pressure reducing valve is to keep the output pressure stable, and the pressure should be between 0.4-0.5 MPa after pressure reduction.

Second, filtering, filtering pressure reducing valve can filter out most of the water and impurities.

The routine maintenance of filter pressure reducing valve should often 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 change of air pressure, it means that the pressure safety valve is malfunctioning. 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. This is because unstable air pressure in a high-speed cell phone can affect its working life. In addition, the pressure reducing valve of custom air source filtering pressure reducing valve should be discharged regularly. New filtering pressure reducing valves can open automatically when the pressure reaches a specific pressure. Some older filtering pressure reducing valves often have people opening the drain valve underneath to waterproof them. Usually drained every 15-30 days

C. What are the advantages of using a filtered pressure relief valve?

Filtered pressure reducing valve is a combination of air filter and pressure reducing valve, it has the following main advantages: fast response because of the addition of a balanced boost valve at the outlet pressure, faster response, easy to control the pressure value within the optimal range, air meter interface is full flow interface, modular installation, does not occupy the use of space, filtered pressure reducing valve structure is simple and easy to maintain.