Combination ball valves can be customized
The use and working principle of electromagnetic valve of steam
by:AIRWOLF
2020-05-21
Steam solenoid valve applicable to steam as heat medium heater, radiator, steam drying machine and textile setting machine, dyeing machine, vacuum damping machine, vegetable dryer steam line of complete sets of equipment such as two type automatic and remote automatic control.
Steam solenoid valve for points straight moving piston type, the forerunner of piston type steam solenoid valve, but according to power outages, in condition of different, can be divided into closed and often open;
Often closed steam solenoid valve works: after the coil electricity: armature vice valve under the effect of electromagnetic force to drive the valve plug, fluid by the deputy valve on the main valve cup run, reduce the pressure effect on the main valve cup, when the main valve cup pressure was reduced to a certain value, the armature drives the main valve cup, and by using pressure difference and make the main valve cup opening, medium circulation.
Disappear after the coil power: electromagnetism, armature due to falling weight reduction, depend on medium pressure at the same time, the main valve to close shut.
Often working principle of the solenoid valve: open type steam coil: after the power supply due to the suction effect, moving iron core down, the deputy valve plug pressure, vice valve closed, pressure rise within the main valve cup, when the pressure rises to a certain value, the main valve cup of fluctuation pressure difference, due to the electromagnetic effect, promote the main valve cup of moving iron core, the pressure main valve seat, the valve closed.
Coil power: when the electromagnetic suction is zero, the deputy valve plug and due to the spring action of moving iron core lift, vice valve is opened, the fluid by the deputy valve on the main valve cup run, reduce the pressure effect on the main valve cup, when the main valve cup pressure was reduced to a certain value, the use of differential pressure push the main valve cup, the main valve opens, medium circulation.
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