Patent ID: 8403295

Claim:
An electromagnetic valve comprising: a body, wherein the body comprises: an inlet in a portion thereof; an outlet in another portion thereof; and a valve chest disposed between the inlet and the outlet of the body; a valve seat of the valve chest, wherein the valve seat is opened and closed by a movable core, which is actuated by an electromagnet; a lock ring fitted into the inlet of the body, the lock ring allowing a stator and a tube to be inserted in one direction; a finishing member, wherein the finishing member closes an outer end of the inlet, and in cooperation with the stator, forcibly fixes the lock ring and guides the tube to be inserted; a chamber defined by an extension of the finishing member in a direction away from the inlet; a latch element disposed adjacent to the lock ring around the lock ring inside the chamber, the latch element limiting a deformation of the lock ring in response to changes in pressure of water; and a support element protruding from an outer circumference of the tube, the support element supporting a rear end of the latch element.