Solenoid valve

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/solenoid-valve

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the classification?Electromechanically operated control elements for fluid flow regulation
2. What is the design typologies?Includes direct-acting and pilot-operated mechanisms, with 2-way, 3-way, and multi-port configurations
3. What is a solenoid valve and how does it work?A solenoid valve is a small device that uses electricity to open or close a gate for water or gas. When the coil gets power, it creates a magnetic field that moves a plunger, which opens or closes the valve.
4. Why do solenoid valves use electricity instead of a hand crank?Electricity lets the valve open and close very fast and automatically, so machines can run without people turning a knob.

Electromagnetism: The physical interaction between electric currents or fields and magnetic fields.
Actuator: A component of a machine that is responsible for moving or controlling a mechanism or system.
Fluidics: The study and application of fluid behavior for control and information processing.
Normally Closed (NC): A valve that remains shut when no electrical power is applied to the solenoid.