Height Valve

The structure and principle of the LV-3 type height control valve in Japan are described.

介绍了日本LV 3型高度控制阀的结构和原理,并分析了该高度控制阀在运用中出现的常见故障。

Described are the structure features,function principles,installation and points for attention in operation of the three types of imported height adjustment valves.

介绍了 3种进口高度调整阀的结构特点、作用原理、安装以及使用中的注意事项。