Working principle of main valve

The working principle of the distribution main valve: the distribution valve controls the inflating and exhaust of the wind cylinder according to the pressure change in the fittings pipe of the Komatsu excavator, and realizes the brake of the locomotive through the variable direction valve and the function of the valve. The importance of the distribution valve in the air brake, such as the heart of the same person, if the failure occurs, the whole excavator spare parts air brake function will be completely invalid, traffic safety will not be guaranteed.

The role of distribution valve: play the role of connection and distribution. Each branch pipe is connected to the main pipe by the distribution valve, which is the connection function, and the main pipe source is allocated to each branch pipe by the distribution valve. Shandong Jinyao Construction Machinery Co., Ltd. excavator original spare parts