Features direct acting magnet valve
2015-06-26 by bridge
Acting
magnet valve is the principle of a direct-acting and pilot operated safety valve of the inlet and outlet when no pressure, the power, the electromagnetic force directly to the pilot valve and main valve closure member followed up, and the valve opens. When the inlet and outlet reaches the starting pressure, the power, the electromagnetic force pilot valve, the main valve chamber under increased pressure, the chamber pressure drops, to take advantage of the upward pressure of the main valve open; power, the pilot valve with a spring force or medium pressure to promote off pieces, moving down, the valve closes.
Features:
1. To work in the vacuum, negative pressure, zero pressure, but the path is generally not more than 25mm.
2. In the zero pressure or vacuum, high pressure is also action, but power is larger, the requirements must be mounted horizontally.