Comprehensive parameters:
| Pneumatic parameters |
| Valve position function |
Two-position three-way, normally closed (NC) or normally open (NO) |
Work pressure |
0~ 6bar(NO), 0~7bar(NC). 0~ 10bar(NC or NO) |
| Way of working |
Cut-off |
Medium and ambient temperature |
-5°C~50°C (but not frozen) |
| Installation method |
free |
Working medium |
Filtered compressed air (filter accuracy grade meets IS08573-15.4.4) or inert gas |
| The way to |
1.3mm, 1.5mm, 1.0mm (small power or pressure resistance 10bar) |
Response time |
Open <10ms, close <12ms |
| Nominal flow |
50L/min (at 1.3 diameter, 6bar) |
Manual device |
without |
| Materials in contact with the medium |
| Valve body |
Engineering plastics |
| Seals |
FKM (fluorine rubber), NBR (nitrile rubber) |
| Internal parts |
Stainless steel, copper |
| Electrical parameters |
| Voltage |
DC6V, DC12V, DC24V, AC24V (other voltages available on request) |
| Voltage tolerance |
±10% |
| Power consumption |
2.3W, 0.5W (special power can be customized), 1.8W |
| Work cycle |
100% can work continuously |
| Electrical connections |
Socket or direct lead wire |
| Protection level |
IP50, IP65 (straight-line outlet type) |
333 series model representation method (refer to 371 type for the size of direct outlet with plug):

Note: When the function item is "blank", the space position is automatically omitted, as expressed above: 333-C4ZP
| symbol |
content |
| ① |
333 series |
| ② Function |
C: Normally closed (NC) O: Normally open (NO) |
| ③ Voltage |
2: DC12V 4: DC24V 6: DC6V A: AC24V T: Special voltage |
| ④ Socket connection method |
Z: 90° Right Angle Type S: 180° Horizontal Type C: Insert Type M: Insert nut type (socket can be installed) X: Direct outlet type |
| ⑤ Circuit board type |
Blank: Without circuit board P: With two-way indicator G: With lamp with overvoltage protection circuit J: With energy-saving template |
| ⑥ Wiring length |
Blank: No wiring A: Cable length 125mm B: Cable length 300mm C: Special requirements |
| ⑦ Plug type |
Blank: No plug 1: A1 2: A2 3: A3 4: A4 5: A5 6: A6 7: A7 8: A8 9: A9 |
| ⑧ Coil power |
Blank: 2.3W L: Energy-saving 0.5W H: 1.8W T: Special power |