The 331 series direct-acting miniature solenoid valve can be installed in a plate connection or used directly with a single valve seat. It can control the operation of a single-acting cylinder with high frequency, and can also be used as a pilot valve for a large flow valve. It has a variety of power and diameter to meet different requirements, which can be combined into vacuum, vacuum destruction unit. There are two functions of normally closed (NC) and normally open (NO).
Leading 331 Series Direct Acting Miniature Electromagnetic Valve (15mm)Low power consumption high flow rate suppliers and company in China, We also offer wholesale. The company has fully passed CE, 3C, SAEJ844, 16949 certifications for export to the European Union.
| Two-position three-way normally closed electric circuit diagrams: |  |
| Two-position three-way normally closed electric circuit diagrams: | |
| Two-position three-way normally closed electric circuit diagrams: | |
| Two-position three-way normally closed electric circuit diagrams: | |
| Two-digit three-normally open gas circuit diagram: |  |
| Two-digit three-normally open gas circuit diagram: | |
| Two-digit three-normally open gas circuit diagram: | |
| Two-digit three-normally open gas circuit diagram: | |
| Two-position three-way normally closed electric circuit diagrams: | |
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), -100bar |
| Way of working | Cut-off | Medium and ambient temperature | -10°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, 2.0mm (large flow), 1.0mm (small power or pressure 10bar) | Response time | Open <10ms, close <12ms |
| Nominal flow | 50L/min (1.3 orifice, at 6bar), 21L/min (2.0 orifice, at 2bar) | Manual device | Push button manual switch |
| 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, 1.8W (1.0 diameter), 0.5W (energy-saving type) |
| Work cycle | 100% can work continuously |
| Electrical connections | Socket or direct lead wire |
| Protection level | IP50, IP65 (straight-line outlet type) |
Model representation method of 331 series (refer to Model 371 for the model representation method of direct outlet with plug):
Note: When the function item is "blank", the space position is automatically omitted, as expressed above: 331-C4ZJ-L
| symbol | content |
| ① | 331 series |
| ② Function | C: Normally closed (NC) O: Normally open (NO) |
| ③ Voltage | 4: DC24V 2: DC12V 6: DC6V A: AC24V T: Special voltage |
| ④ Socket connection method |
Z: 90° Right Angle Type S: 180° Horizontal Type C: Insert 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 |
Information to be updated
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