The handle valve can control the parking brake of the trailer, when there is a trailer,The handle valve can also control the trailer control valve of the trailer. According to the different models, the handle valve can take the control port of the trailer, the air pressure in the Brake Chamber can also be released from the handle valve .
Handle valve is fit for Howo Sinotruk heavy duty trucks. Our handle valve for heavy duty trucks is well made with high quality.
Handle valve shipment quantity is stably on 10000-12000 each month. And the quality of the handle valve is guaranteed.
Our handle valve dust cover of shift lever has the character of simple maintenance, long service life, easy to be installed and discharged.