SINOTRUK HOWO A7 Trailer Control Valve WG9000360180

SINOTRUK HOWO A7 Trailer Control Valve WG9000360180

SINOTRUK HOWO A7 Trailer control valve WG9000360180 Trailer valve, also known as trailer brake valve, the role is based on the driver's control, cut off the trailer's gas supply line, while the gas supply line and the atmosphere connected to brake. Trailer brake valve has three vents: a through the air cylinder, a master brake valve, a through the disconnect switch. When the vehicle is braked, the compressed air from the brake valve of the main vehicle enters the brake valve of the trailer, closes the intake passage of the accumulator (wet accumulator), cuts off the gas source, and actuates the brake valve of the trailer to the air pipe of the disconnector The compressed air is quickly discharged. At this point, the distribution valve on the trailer due to outage and make the compressed air in the trailer cylinder into the trailer brake air chamber, together with the main car to produce braking effect. When the brake pedal is released to release the brake, the compressed air from the brake valve of the main vehicle is released into the atmosphere and the trailer is simultaneously released from braking.

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SINOTRUK HOWO A7 Trailer control valve WG9000360180


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SINOTRUK HOWO A7 Trailer control valve WG9000360180 Trailer valve, also known as trailer brake valve, the role is based on the driver's control, cut off the trailer's gas supply line, while the gas supply line and the atmosphere connected to brake.

Trailer brake valve has three vents: a through the air cylinder, a master brake valve, a through the disconnect switch. When the vehicle is braked, the compressed air from the brake valve of the main vehicle enters the brake valve of the trailer, closes the intake passage of the accumulator (wet accumulator), cuts off the gas source, and actuates the brake valve of the trailer to the air pipe of the disconnector The compressed air is quickly discharged. At this point, the distribution valve on the trailer due to outage and make the compressed air in the trailer cylinder into the trailer brake air chamber, together with the main car to produce braking effect. When the brake pedal is released to release the brake, the compressed air from the brake valve of the main vehicle is released into the atmosphere and the trailer is simultaneously released from braking.



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