Application of Pneumatic Butterfly Valve System on Light Rail Trains
The urban light rail vehicles run on the urban ground, underground or overhead lines, which require low noise, good vibration performance, and can adapt to changes in vehicle load. Pneumatic butterfly valves have been widely used. Sifang has developed CFM pneumatic butterfly valve imported from Germany for electric vehicles. Pneumatic butterfly valve adopts full pressure automatic sealing mode, which simplifies the structure of pneumatic butterfly valve; Use pile supports to improve the lateral vibration performance of vehicles; The adjustable damping throttle valve is adopted to make the vehicle have good vibration performance in various line states and running speeds.