In some working conditions for safety protection, such as furnace, kiln flame detection, etc., normally open solenoid valves cannot be used, and long-term energization type should be used.Ģ.If the opening time of the pipeline is short or the opening and closing time is not too much, the normally closed solenoid valve is used.When the pipeline needs to be opened for a long time, and the duration is longer than the closing time, the normally open solenoid valve should be selected.The solenoid valve is suitable for fluids such as liquid, gas, oil, steam, etc., because the time required for each fluid is different, the solenoid valve is divided into a normally open type and a normally closed type, this time I will take you to understand Normally open solenoid valve: Solenoid valve is one of the most commonly used industrial valves and can be used in many industries such as energy, water treatment, environmental protection, food processing and so on. Our solenoid valve family of products offers countless benefits, including peerless reliability, compact and lightweight space-saving options, exceptional flow control, high pressure capabilities, and an excellent return on investment.ġ. We can supply a superior array of solenoid valve solutions, covering a wide selection of function and material types. COVNA’s comprehensive selection of solenoid valves includes a broad range of types and configurations for all manner of applications across many industrial markets.
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