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DQK
series electrical control valve
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I.Features
This valve change the
direction of air channel by electric signal and it is mainly
used to control the cylinder.Its structure is slide valve
and long life.
II.Symbol
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2-position
3-way
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single electric-control
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closed
|
 |
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open
|
 |
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double electric-control
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 |
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3-position
3-way
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closed |
 |
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2-position
5-way
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single electric-control
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 |
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double electric-control
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 |
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3-position
5-way
|
pressure
|
 |
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open
|
 |
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closed
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 |
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| III.Model
code
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diameter:
2-1/4", 3-3/8", 4-1/2",
5-3/4", 6-1"
way number:
2-2-position 2-way, 3-2-position 3-way
4-2-position 5-way, 5-3-position 3-way(C),
6-3-position 5-way,
(a-pressure style,b-open style,c-closed style)
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IV.Parameter
| diameter mm |
8(1/4") |
10(3/8") |
15(1/2") |
20(3/4") |
25(1") |
|
effective area
S value mm²
|
15 |
40 |
55 |
110 |
190 |
| exchange time
ms |
<=0.04 |
<=0.06 |
<=0.10 |
| pressure
range |
0.2--0.8MPa
|
| medium |
cleaned compressed
air with oil
|
| voltage range（％） |
-15--- +10
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| insulation resistance
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>=20
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| temperature |
10--- +55°C(not
freezing)
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| max exchange
frequency |
8HZ |
6HZ |
4HZ |
| working
voltage and current |
alternationg:220V,70mA; 110V,145mA;
36V,250mA
|
220V,130mA |
| direct: 110V,
95mA; 48V,95mA; 36V,110mA; 24V,100mA |
48V,180mA; 36V,180mA;
24V,290mA |
V.Appearance and
installing
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10,15mm electric-control valve
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20,25mm electric-control valve
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| diameter |
M |
N |
d |
L |
L1 |
L2 |
L3 |
B |
B1 |
H |
H1 |
H2 |
H3 |
D |
| 10mm |
M16*1.5 |
M6 |
¢10 |
see drawing
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| 15mm |
M20*2 |
M6 |
¢15 |
| 20mm(3-position valve) |
M27*2 |
M8 |
¢20 |
248 |
202 |
60 |
64 |
112 |
90 |
228 |
30 |
52 |
15 |
11 |
| 20mm |
M27*2 |
M8 |
¢20 |
248 |
202 |
60 |
64 |
112 |
90 |
210 |
30 |
52 |
15 |
11 |
| 25mm(3-position valve) |
M33*2 |
M8 |
¢25 |
248 |
202 |
60 |
64 |
112 |
90 |
228 |
30 |
52 |
15 |
11 |
| 25mm |
M33*2 |
M8 |
¢25 |
248 |
202 |
60 |
64 |
112 |
90 |
210 |
30 |
52 |
15 |
11 |
*
10,15,25mm are pipe connection (above drawing),when take off
the valve,they are board connection.
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