FIELD: electricity.
SUBSTANCE: shut-off solenoid valve consists of a housing, a movable rod with a locking device, a rod guide, a shock rod and an electromagnetic coil. When the valve is in the closed state, the coil of the electromagnet is initially supplied with a current pulse exceeding the current in the holding state and, under the action of the magnetic flux force, the impact rod and the stem of the locking device are actuated, the stem of the locking device moves to the guide chamber, opening the way for the flow.
EFFECT: creation of a valve that is capable of operating at high temperatures and high pressures.
1 dwg
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