XDLF型流量控制阀的设计

The Design of the Quantitative Controller of the Xdlf

本文介绍了流量控制阀的设计过程和工作原理，并计算了误差精度．本阀具有结构简单、工作可靠，在小流量情况下，工作稳定、精度高的特点．

This article describes the designing procedure and working principle of the quantitative controller, and calculats the tolerance prevision. This controller has three virtues:simple structure, reliable function, high precison in the little flowing working codition.