本文介绍了橡胶夹管阀的工作原理、主要设计参数和生产使用效果,给出了它的流量特性曲线。生产实践表明,橡胶夹管阀的研究是成功的,所采用的设计参数是合理的。它具有结构简单、体积小、操作灵活、调节稳定以及使用寿命长等优点,是进行两相流调节和控制的一种较好的阀门。 This paper introduces the working principle of the rubber pinch valve, the main design parameters and the effect of production and use, gives its flow characteristics curve. Production practice shows that the research of rubber pinch valve is successful and the design parameters adopted are reasonable. The utility model has the advantages of simple structure, small volume, flexible operation, stable regulation and long service life, and is a good valve for regulating and controlling two-phase flow.