Guidelines for Matching Rated Flow of Pressure Reducing Valves with Systems-ShouXin

Guidelines for Matching Rated Flow of Pressure Reducing Valves with Systems

By scientifically calculating system requirements and rigorously referring to the flow curve in technical data for selection, it can ensure that the selected pressure reducing valve is not only precise and stable in pressure regulation, but also has ample flow supply, thereby laying a solid foundation for the efficiency, reliability, and energy consumption control of the entire pneumatic system. Accurate matching is the intelligent starting point for achieving high-performance and long-lasting operation of devices.

Key factors affecting rated flow performance

Pressure difference (the difference between inlet pressure and outlet pressure): This is the most important factor. The greater the pressure difference, the larger the flow rate that is usually allowed to pass through. For example, the same Anwochi pressure reducing valve can pass through a much larger flow rate than the inlet pressure of 7 bar and outlet pressure of 6 bar under the condition of an inlet pressure of 8 bar and an outlet pressure of 1 bar.

Valve body structure and size: Anwochi's pressure reducing valves with different series and interface sizes have different internal flow channel designs and valve core sizes, resulting in varying rated flow rates. The larger the interface size (such as G1/4, G3/8), the higher the rated flow rate.