Electronic control flow control valve SXE9574 series, used in environmental protection, biological industry, agriculture

Applicable industry

Applicable industries: rail transit, metallurgy, packaging, medical, automobile, textile, chemical, electric power, aluminum smelting, steel, cement, food, light industrial machinery, machine tools, glass, rubber, tobacco, petrochemical, logistics, semiconductor and so on.

First,according to the pressure parameters of the selection of solenoid valve: principle and structural varieties

1, nominal pressure: This parameter has the same meaning as other general valves, and is determined according to the nominal pressure of the pipeline.

2, working pressure: if the working pressure is low, you must choose direct action or step by step principle; When the working pressure difference is above 0.04Mpa, the direct acting type, the step direct acting type and the pilot type can be selected.

Second, electrical selection: voltage specifications should be as far as possible to choose AC220V, DC24 is more convenient.

Third, according to the length of continuous working time to choose: normally closed, normally open, or sustainable power

1, when the solenoid valve needs to be opened for a long time, and the duration is more than the closing time, the normally open type should be selected.

2, if the opening time is short or the opening and closing time is not long, choose the normally closed type.

3, but some conditions for safety protection, such as furnace, kiln flame monitoring, can not be selected normally open, should be electable type.The solenoid valve consists of two basic functional units: the solenoid coil and the magnetic core. A valve body containing one or more holes. When the coil is powered on or off, the movement of the magnetic core will cause fluid to pass through the valve body or be cut off. The solenoid is mounted directly on the valve body, and the magnetic core is enclosed in a sealed tube, forming a simple, compact combination.