Normally Closed and Normally Open Solenoid Valve

The direct pull diaphragm type solenoid valve uses the electromagnetic suction to lift the diaphragm to open and close under the condition of low pressure or no pressure. Therefore, such electromagnetic adjustment is required under the condition of no pressure or low pressure; Diaphragm electromagnetic is widely used in various fields such as pipeline, water treatment, natural gas, electric power, chemical industry, petrochemical industry, oil, paper making, mining, food, municipal administration, mechanical equipment supporting, electronic industry, urban construction, etc。

With diaphragm structure, low requirement for medium cleanliness, the flow coefficient of the valve is 10% higher than that of the common valve. With special seal structure and imported synthetic rubber seal, it can work smoothly without leakage, low noise, medium impact without water hammer, liquid without bucket sound, gas, and can be mixed, To further improve the application scope of solenoid valves, the service life of imported synthetic rubber seals is more than 5 times longer than that of similar products, and it has withstood the long-term market test for 20 years.