Actuator for high-integrity, double coaxially-seated solenoid valve, includes two armatures in tube, driven by two separate external coils with magnetic circuits
摘要
<p>An armature (37) moves in a straight line along a tubular section (42). This section carries a magnetic coil (24) and magnetic circuit (22). A second armature (45) moves along in the same direction. Arranged in the same tubular section (42), it has a second coil (41) and magnetic circuit (23).</p>
