LIN Xin . Permanentmagnet and vacuum breaker. Beijing: China Machine Press 2002.

林莘. 永磁机构与真空断路器. 北京: 机械工业出版社2002.

互联网

This product conforms to the standard of G 1984 - 80 < Ac vacuum breaker >.

本产品符合G1984-89《交流真空断路器》的标准.

互联网

Integral vacuum breaker - If valve is disassembled, hose cannot be attached.

一体化的真空断路器 - 当阀门拆卸时, 软管不能连接在阀门上.

互联网

The high - tension switch adopts the vacuum breaker that is small size, simple and reliable.

高压开关 采用真空断路器,体积小 、 简便、可靠.

互联网

The Bushing valve vacuum breaker . The high flow rate insures maximum effectiveness for vacuum breaker service.

阀内流体的高流速移动最大限度地保证了真空断路器的有效性.

互联网

Atmospheric Vacuum Breaker must be installed 6 " ( 152 mm ) above the point of the downstream piping. "

大气真空断路阀必须安装在距离下游管道最高点 152 毫米以上的地方.

互联网