Once the coil is energized and generates a magnetic industry, the core is attracted, which opens or closes the valve. Core Spring: The valve bonnet seats at the highest of your valve body. The core tube and stem extend in the bonnet and into your valve. Physique: The Main, also https://elliottxflrw.bloguerosa.com/17287941/the-ultimate-guide-to-เคร-องว-ดอ-ตราการไหล