Rolling Stock Distribution Valve
We partner with other companies to develop two kinds of freight wagons distribution valve, one is MUD distribution valve, in point UIC standard, it has the same pipeline interfaces and performance with Knorr distribution valves, can be an alternative. The other is the distribution valve of AAR standard, it is with the United States ABDX distribution valve of the pipe with the same interface and performance, can be an alternative. Our reliable quality and low price to provide you with quality service.
|Characteristics and parameters||The scope of pressure inside brake cylinder (KPa): 380~480 F8 distributing valve has passed the performance test at low temperature and fatigue test at the condition of -50 CELSIUS EQUALS for 48 hours. So most of rubber parts may be used over 2 depot repair time .|
|Detailed description||The structure of rubber diaphragm and spool valve involving check with O-ring has been adopted in the F8 distributing valve, so as to prolong the overhaul cycle. It makes manufacture, usage and repair work more conveniently. It has a good graduated release capacity and may interchange from graduated release to direct release. It improves the mobility of operating trains and is used widely. It has the function of automatic charge wind. The highest pressure inside brake cylinder may be set up in scope of 380~480KPa according to the requirements. And the pressure is independent of the stroke of brake piston. It has good characteristic of emergency braking. While emergency braking, an effective function of releasing air obviously will decrease the times of impulse of motion of the train and shorten braking length.|