An ein mehrstufiges Umschaltventil angeflanschter Druckregler

摘要

A pressure-control valve mounted so as to be directly positioned between a selector valve 3 and a base 2. The valve comprising a valve body 15 with almost the same lateral width as the selector valve 3, with the body 15 including therein a plurality of communication passages allowing the passage holes in the selector valve 3 to communicate with the corresponding passage holes in the base 2. A pressure-control valve hole 19 is disposed so as to cross the communication passages. A pressure-control valve rod 20 is inserted into the valve hole and means is provided which cooperate with the pressure-control valve rod 20 to adjust the air pressure to a set value.