Sinotruk HOWO Truck Spare Parts Hand Brake Valve

It is used to control parking brake and emergency brake of tractor and trailer with spring brake. The poor quality of the hand valve will lead to a series of problems in the air circuit of the trailer brake system, such as insufficient air supply, slow air release, and severe brake hair bite,...

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It is used to control parking brake and emergency brake of tractor and trailer with spring brake. The poor quality of the hand valve will lead to a series of problems in the air circuit of the trailer brake system, such as insufficient air supply, slow air release, and severe brake hair bite, resulting in overheating of the brake.




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