阀门是流体管路的控制装置,其基本功能是接通或切断管路介质的流通、改变介质的流通、改变介质的流动方向、调节介质的压力和流量、保护管路和设备的正常运行.本文重点介绍几种给水管路的常用阀门选型及注意事项.%Valve is a control device of fluid pipeline,its basic function is to connect or disconnect medium flow,change the flow of media and direction of media flow and adjust pressure and flow of media so as to protect the piping and equipment normal operation.This article focuses on several common water supply pipe and valve selection considerations.
展开▼
