| 摘要 |
An injecting valve of a high pressure homogenizer and an injecting valve unit are provided to keep a fine gap of an orifice easily and prevent materials from leaking out. An injecting valve of a high pressure homogenizer comprises a fixed member(5) and a movable member(6). The fixed member has a material-introducing passage(4) therein. The movable member is disposed rotatively, swingably, or rockably in opposite to the fixed member in an axial direction of the fixed member. An orifice(3) of the injecting valve is composed of a fine gap, which is disposed between an end face(5a) of the fixed member facing an end of the material-introducing passage and an end face(6a) of the movable member. The orifice connects with a material-processing passage(8) disposed at a secondary side via a collision wall(7) formed on an outer periphery of the orifice. |
