pressure regulating device

例句：

1. 1.The pressure regulator is used to maintain a consistent flow rate of the fluid.
   压力调节器用于保持流体的恒定流量。
2. 2. The pressure regulator was designed to prevent overheating in the engine.
   压力调节器被设计用来防止发动机过热。
3. 3. The pressure regulator is essential for maintaining safe operating conditions in industrial processes.
   压力调节器对于工业过程中维持安全操作条件至关重要。