Precision assembly of crane brake valve

The precision assembly of the driving brake valve (DZ9L149090002) produced by Hangzhou Zhongtong Auto Parts Co., Ltd. is a core control component of the driving brake system for heavy-duty trucks such as Shaanxi Automobile Delong. Adaptation and system positioning Compatible objects: Service braking systems of heavy-duty trucks such as Shaanxi Automobile Delong. System role: The "command center" of service braking. By precisely adjusting the air pressure in the brake chamber, it achieves smooth and efficient braking, ensuring braking reliability in scenarios such as heavy-load downhill and emergency avoidance. Functional performance Braking control and redundancy guarantee: It adopts a dual-chamber structure (corresponding to the front and rear axles), maintaining braking capability even when some circuits fail. The valve core is tightly sealed and responds sensitively. The pedal feel is linearly controllable, ensuring precise and stable braking operation. Material and Structure Mater…

Automotive Air Braking System Automobile Engine Assembly Automotive Chassis System Automotive Body Parts Core Components Of The Automotive Chassis (transmission + Axle)