（YG-3211）Brass pressure reducing valve HVAC pressure regulating valve industry

Here is a detailed introduction to the brass pressure reducing valve:

### Structure and Working Principle:
– **Material:** Brass pressure reducing valves are commonly made of brass, a material known for its corrosion resistance and mechanical strength.
– **Structure:** The valve typically consists of a valve body, valve cover, valve core, spring, and other components. When the pressure in the pipeline exceeds the set value, the valve core is pressurized, causing the valve to open and release excess fluid, thereby reducing the pressure in the pipeline.
– **Working Principle:** When the pressure in the pipeline exceeds the set pressure of the pressure reducing valve, the valve automatically activates. It controls the flow of fluid by adjusting the opening of the valve core, ensuring that the pressure in the pipeline remains within the set range.

### Applications:
– **Industrial Use:** Brass pressure reducing valves are widely used in industrial sectors such as petrochemical, pharmaceutical, and food processing industries. They are used to protect equipment and pipeline systems from damage caused by excessive pressure.
– **Residential Buildings:** In residential buildings, brass pressure reducing valves are commonly used in water supply systems to maintain stable water pressure and prevent damage to pipes and equipment due to high water pressure.

### Advantages:
– **Corrosion Resistance:** Brass material has excellent corrosion resistance, making it suitable for various types of fluids.
– **Stability:** Pressure reducing valves help stabilize the pressure in pipeline systems, protecting equipment from damage caused by excessive pressure.
– **Reliability:** Brass pressure reducing valves are well-manufactured, offering stable and reliable operation with a long service life.

### Precautions:
– **Installation and Commissioning:** Proper installation of the pressure reducing valve according to the manufacturer’s instructions and adjustment of the appropriate pressure values are crucial.
– **Regular Maintenance:** Regularly inspect the pressure reducing valve to ensure its proper operation. If any issues are detected, promptly repair or replace the valve.

Brass pressure reducing valves play a crucial role in pipeline systems by effectively controlling fluid pressure and ensuring the safe operation of equipment and pipeline systems. When selecting and using pressure reducing valves, it is essential to choose based on actual requirements and operational needs, and strictly follow operating procedures for installation and maintenance.