Contact UsFakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
Contact: Mr. Wang Email: firstname.lastname@example.org
US PARKER solenoid valve worksRelease Date: November 23, 2017
1. The working principle of Parker solenoid valve:
The electromagnetic valves at home and abroad are divided into three categories in principle (that is, direct-acting, stepped direct-acting, and pilot-operated), and the valve disc structure and material are different from the principle into six. Sub-categories (direct-acting diaphragm structure, step-by-step multi-piece structure, pilot-diaphragm structure, direct-acting piston structure, step-wise direct-acting piston structure, pilot-piston structure).
2. Classification and its characteristics
Parker solenoid valve direct-acting solenoid valve:
Principle: When energized, the electromagnetic coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; when the power is off, the electromagnetic force disappears, the spring presses the closing member on the valve seat, and the valve closes.
Features: It can work normally under vacuum, negative pressure and zero pressure, but the diameter is generally not more than 25mm.