Solenoid valve is used to control the direction of the fluid flow of the basic components of the actuator; usually used for mechanical control and industrial valves to control the direction of the medium, so as to achieve the control of the valve switch Solenoid valve works: Solenoid valve Airtight chamber, open in different locations through-hole, each hole leads to different tubing, the middle of the valve is the valve, on both sides of the two electromagnets, which side of the magnet coil body will be attracted to the valve , By controlling the movement of the valve body to block or leak different drain hole, and the hole into the oil is normally open, the hydraulic oil will enter the different drain pipe, and then through the oil pressure to promote the cylinder piston, the piston And drive the piston rod, the piston rod drives the movement of the mechanism. This controls the mechanical movement by controlling the current flow through the electromagnet. Currently used steam solenoid valve, usually after the following two kinds of steam: 1, boiler steam - saturated steam temperature and pressure is relatively stable, the temperature is below 250 ℃, the working pressure is lower than 1.6Mp. Usually choose the soft seal of the steam solenoid valve is as follows: Structural features: The valve is composed of two major components of the deputy valve and the main valve of the pilot valve opens the second valve. Heat: electromagnetic part of the seal part with special high temperature electrical and sealing materials, and applied a variety of thermal insulation measures. Wear: Selection reasonable, the valve cup and guide the clever clever use of fluid lubrication, reduce wear and improve life expectancy. Resistance to condensation: condensate steam pipe is an important factor affecting the action of steam solenoid valve, the valve is not affected by condensation. Other uses - soft seal steam solenoid valve solenoid valve can also be widely used in this series of textile, printing, chemicals, plastics, rubber, pharmaceuticals, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments and bathrooms, canteens, air conditioners and other controlled system. 2, the steam out of the thermal power plant - overheated steam temperature pressure base, the maximum temperature up to 400 above the working pressure is lower than 4.0Mpa. Usually use a hard-sealed steam solenoid valve is as follows: Structural features: The use of metal hard-sealed, increased product temperature and service life. Material selection, valve cup and guide the clever clever use of the fluid lubrication, to reduce wear and tear. Other Uses - Hard Seal Steam Solenoid Valve This product has a wide range of common media, which can be used for fluids such as water, light oil, heavy oil, non-corrosive gas and steam respectively. Such as power station suction pipe drainage system and evaporator exhaust system, mainly in the pipeline for two-way automatic adjustment of media and remote control. Working status: Normally closed - Power on, power off, normally open - Power on, power off.
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