Pressure fluctuations are common in flow control systems, especially with reciprocating, plunger, or diaphragm pumps. These fluctuations can cause vibration, noise, inaccurate fluid metering, and equipment wear. Pulsation dampers effectively stabilize pressure and improve system performance.

In the lithium-ion battery production, the metering pump accessories including back pressure valve, pressure relief valve, pulsation dampener, flow calibration column, Y-type filter, and pressure gauge have wide applications. The following are their specific applications in the lithium-ion industry:Back pressure valve: In the preparation process of the positive