The improved charging valve of the boom makes itself have the funtion of discharging at fixed pressure. 對(duì)現(xiàn)有圍油欄的充氣閥進(jìn)行改進(jìn)，使其具有定壓排氣功能。
Accumulator charging valve is key unit used in hydraulic braking system of engineering machinery and rubber tyred equipments for mines. 蓄能器充液閥是一種用於工程機(jī)械及鑛山無(wú)軌設(shè)備制動(dòng)液壓系統(tǒng)的關(guān)鍵液壓元件。
The working principle and technical specifications of XC 17 charging valve are introduced in this paper. A comparison research on ith features is made. 文章介紹了XC-17型蓄能器充液閥的工作原理及技術(shù)性能，竝對(duì)其特征進(jìn)行了比較性研究。