高真空钟摆阀，DN 250 ISO-F，电动气动，带 PI（簧片开关），带先导阀，24 V DC

check_circle 主法兰型号: ISO-F <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off

check_circle 主法兰尺寸: DN 250 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--on" data-v-901f5dd3>edit

check_circle 驱动器: 电动气动 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off

check_circle 详情: 无 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--off" data-v-901f5dd3>edit_off