Relay Valve
Accurate and fast response

Brake by transferring Air pressure to the Brake Chamber by the movement of Brake Pedal of the driver

Quickly exhausts the air pressure supplied to the Brake Chamber at the same time as disabling the Brake Pedal

Auto Drain Valve

Auto Drain Valve is equipped with Air tank port inclouding operation of service brake system, when it occurs consistent pressure change, it opens DIAHRAGM and release out water inside of air tank and foreigh material automatically.

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Hi-Low Splitter Valve

Hi-Low splitter is a spped ccontral part that is equipped with transmission and it is a device that converts high speeds to Low speeds and low speeds to high speed easy. It is easy to operate by pneumatic method.

Load Senesing Valve

In accordance with a car loading condition, by changing of relative positon car chassis and back part of axis, it controlled pressure sysstems for liquid of rear wheels changing forces acting on sense spring.