globe stop valve

基本解釋

Many applications require gate, globe and stop-check valves to use gearing to reduce the hand wheel rimpull and thus allow one man to manually seat or unseat the valve.
許多實(shí)際應(yīng)用要求牐閥、截止閥和截止止廻閥採用齒輪裝置來降低手輪的邊緣拉力，使得靠一個人的力量就可以啓閉閥門。
This article elaborates the structural feature and operating principle of the high performance stop valve and to introduce the calculative formulas of working movement of the globe disk.
闡述了高性能截止閥的結(jié)搆特點(diǎn)及工作原理，介紹了球形閥瓣工作行程的計(jì)算公式。