4A300 series air valves
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Description
4A300 series air valves
Product features
- Structure is sliding column mode: good tightness and sensitive reaction.
- Three position air valves have three kinds of central function for your choice.
- Double air control valves have memory function.
- Internal hole adopts special processing technology which has little attrition friction, low start pressure and long service life.
- No need to add oil for lubrication.
- Integrate with manifold to save installation space.
Specifications
| Model |
4A310-08 |
4A330C-08 |
4A310-10 |
4A330C-10 |
| Fluid |
Air(to be filtered by 40µm filter element) |
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| Acting |
Exterior control |
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| Port size ① |
In=Out=Exhaust=1/4″ |
In=Out =3/8″ Exhaust=1/4″ |
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| Orifice size |
25.0mm2 |
18.0mm2 |
30.0mm2 |
18.0mm2 |
| Valve type |
5/2 scheme |
5/3 scheme |
5/2 scheme |
5/3 scheme |
| Operating pressure |
0.15~0.8MPa(21~114Psi) |
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| Maximum pressure |
1.5MPa(215Psi) |
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| Temperature℃ |
-20~70 |
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| Material |
Aluminium alloy |
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| Lubrication |
Not required |
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| Maximum frequency ② |
4 cycle/sec |
3 cycle/sec |
4 cycle/sec |
3 cycle /sec |
| Weight |
4A310-08:275g |
505g |
4A310-10:275g |
505g |
① NPT and G thread are available.
② The maximum actuation frequency of no-load state.
Symbol
Ordering code
Dimensions
4A310
|
Model\Item |
A |
B |
C |
D |
E |
|
4A310-08 |
1/4″ |
1/4″ |
22 |
29 |
0 |
|
4A310-10 |
1/4″ |
3/8″ |
24 |
28 |
4 |
4A320
|
M0del\Item |
A |
B |
C |
D |
E |
|
4A320-08 |
1/4″ |
1/4″ |
22 |
44.5 |
0 |
|
4A320-10 |
1/4″ |
3/8″ |
24 |
43.5 |
4 |
4A330
|
Model\Item |
A |
B |
C |
D |
E |
|
4A330-08 |
1/4″ |
1/4″ |
22 |
44.5 |
0 |
|
4A330-10 |
1/4″ |
3/8″ |
24 |
43.5 |
4 |
Usual Product Codes
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