SWITCHOVER VALVE COMPRISING A VALVE BODY AND A VALVE NEEDLE AT LEAST TEMPORARILY ACTING ON THE VALVE BODY IN AN OPENING DIRECTION

摘要

Disclosed is a conversion valve (10) which comprises: a valve body (26) and a valve needle (20) which is at least temporarily applied to the valve body wherein motion of the valve needle is restricted by a stopper in at least one direction, a first stopper (34) of the valve needle (20) is formed in a concave recess (24) placed in the valve body (26), and an end part (32) of the valve needle (20) collides with the valve body.