Structure of fluid passage output port of fluid-operated apparatus

摘要

A structure of a fluid passage output port of a fluid-operated apparatus comprises a first valve body composed of a resin material and formed with a fluid passage for allowing a fluid to flow therethrough; and a fluid passage output member formed of a resin material to have a substantially cylindrical configuration separately from the first valve body and screwed into a hole of the first valve body by the aid of a male thread; wherein a primary seal portion which intersects an axis of the fluid passage output member and a secondary seal portion which is substantially parallel to the axis are provided at a connecting portion thereof.