Unloading regulator introduced
Unloading regulator also called pressure regulating valve, and installed in the pump cylinder pressure relief valve. Composition of pressure regulating device. The role is to maintain the gas cylinder within the specified pressure range, when the air compressor over the provisions of the unloading, thereby reducing engine power loss. Compared with the function of safety valve, it can not be achieved by safety valve to reduce engine power loss. Prescribed by the air pressure regulator valve spring preload and adjusting bolt set. In fact, is a one-way valve. When the gas cylinder pressure rose to 8 kg \ cm2, the gas pressure to promote the diaphragm and the valve rod to move up the core rod, the core rod and the valve off, while the return spring to lift the valve, closed with the same air hole . Then compressed air through the core rod into the compressor cylinder pressure relief valve, the loose valve stem down, the compressor inlet valve top open, so that it can not be closed. This air compressor and the same atmosphere. Air compressor began to idle, no longer produce compressed air. When the gas cylinder pressure is lower than 8 kg / cm 2, the spring pushes the diaphragm down to make the stem contact with the valve, close the channel between the gas cylinder and the pressure release valve, and the mandrel descends to push the valve away from the valve seat. The exhaust passage opens so that the compressed air in the pipe above the pressure relief valve will be excluded from the exhaust port of the pressure regulating valve and the loose valve stem will return under the action of the spring and the intake valve will start to play a sealing role. Air compressor normal work. Connect the air filter tube air compressor intake pipe and the engine share a filter. After installing the dryer or so work.
Electrical Thermal Actuator
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