APREVLV Air Pump Relief Valve

The structure and principle of JTY—1 type air reduction pressure valve for double wind pipe of installation in the raising speed locomotive are described.

介绍了安装在提速机车上专门用于列车双管供风的JTY— 1型空气减压阀的结构和原理 ,并介绍了使用、检修及常见故障的处理方法。