coal mill Hydraulic reversing valve
The hydraulic reversing valve MG00.11.19.01 is controlled by the control oil and is installed vertically on the coal mill. In the original state and operating conditions, the electromagnetic switching valve is in the right position, the hydraulic reversing valve controls the oil cavity to be connected to the oil tank, the valve core is in the highest position, the oil return cavity of the three loading cylinders is directly connected to the oil tank, and the loading oil returns to the oil. The oil in the cavity can be directly discharged to the oil tank, and the oil in the oil tank can also be replenished into the oil return cavity of the loading cylinder without resistance.
When the roller is ready to lift and lift, the electromagnetic reversing valve is in the left position, the control oil enters the control oil chamber of the hydraulic reversing valve, the control valve core is in the lowest position, the oil return chambers of the three loading cylinders are separated from each other, and the loading cylinders The returned oil is returned to the oil tank through the flow control valve and the electromagnetic reversing valve, and the lifting and lowering of the three loading cylinders are synchronized by adjusting the flow control valve. The hydraulic reversing valve MG00.11.19.01 is equipped with two travel switches to send out the position signal of the hydraulic reversing valve.
hydraulic reversing valve MG00.11.19.01 Show
