هوائي الملف اللولبي صمام كتلة ، 5 طريقة مركز إغلاق الهواء ، متعددة PlateAC220V ، DC24V ، 4V130C-06 ، 4V230E-08 ، 4V330P-10 ، 4V430C-15

$30.80

القسم: عروض متنوّعة

Type C: Introduction to the Principle of Median Closure The five holes are closed without power on, and the cylinder cannot be manually stretched. After power on, you can choose to open left and right first. Left side power on: P hole intake A hole, B hole exhaust S hole. Power on the right side: P-hole intake B-hole, A-hole exhaust R-hole. E type: Introduction to the principle of mid range exhaust In the absence of power to both coils, the intake port is closed and the exhaust port is opened. The pressure on both sides of the cylinder is discharged through the two exhaust ports of the…