solenoid
Valves
SY3120 is suitable for driving single cylinder cylinder with 6 10 12 16 20mm bore
SY5120 is suitable for single cylinder cylinder with 25 32 40 50mm bore
SY7120 is suitable for single cylinder cylinder of 63 80mm bore
SY9120 is suitable for cylinders with 100 125mm bore diameter.
SY5120-5LZD-2F 3F
2F means 2 solenoid valves on one valve bank
3F means that there are 3 solenoid valves installed on a valve plate
The voltage is the coil voltage 4mm 6mm 8mm these represent the outer diameter of the inlet and outlet trachea