Steam correctly choose skills and working principle of electromagnetic valve

Steam the right choose skills and working principle of electromagnetic valve business treasure Zhang En currently using steam solenoid valve, usually have the following two kinds of steam and saturated steam boiler steam temperature and pressure is relatively stable, below ℃ temperature, working pressure is below. Mp。 Solenoid valve factory usually choose soft seal steam solenoid valve structure characteristics of this valve is as follows by vice valve and main valve components comprise the guiding type of secondary drive valve solenoid valve. Heat resisting electromagnetic part, seal part with special high temperature resistant electric material and sealing material, and the application of all kinds of insulation measures. Wear-resisting material selection is reasonable, the valve and guidance suite skillfully use of fluid lubrication, reducing wear and improve the life. Condensing steam pipe condensate resistance is one of the important factors affect the steam solenoid valve movement, this valve is not affected by the condensed water. This series solenoid valve can be widely used for textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments and bathroom, dining room, air conditioning automatic control system, etc. , thermal power plant superheated steam temperature of the steam pressure change base is larger, the highest temperature can reach above, work pressure is below. Mpa。 Usually choose hard seal steam solenoid valve as follows using metal hard seal structure characteristics, improve the service life of the temperature and the use of the product. Work normally closed type electric power on, power off normally open type open, the electricity shut. Reasonable material selection, valve and guidance suite skillfully use of fluid lubrication, in order to reduce wear and tear. Solenoid valve is used to control the direction of flow automation components, belonging to the actuator; Control and industrial valves are normally used for mechanical use, to control the direction of the medium, so as to achieve control of the switch valve working principle of the solenoid valve solenoid valve has closed cavity, in different locations are open through-hole, each hole leads to different tubing, cavity valve is among, both sides are two electromagnets, which face the magnet coil electricity body will be attracted to which side, by controlling the movement of the body block or discharge of oil leakage of different hole, and the oil inlet hole is always open, hydraulic fluid will enter the different oil drain, and then through the oil pressure to push the cylinder piston, piston drives the piston rod, piston rod drive mechanism movement. This flow of electricity by controlling the electromagnet fault controls the mechanical movement.