Box type High Efficiency and Low Current Solenoid Directional Control Valve
HD-***-G02-LW-*-AC (Two-Way) ----IP65
Description of Model
HD |
*** |
G02 |
LW |
Directional Control Valve |
Spool type |
Nominal Valve Size |
Wiring Connection Type |
High Flow Directional Control Solenoid Valve |
See “List of Spool Function” in Technical Support |
G02 1/4” |
Box type |
D03 |
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NG06 |
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CETOP3 |
B/E |
AC/RF |
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Series No. |
Coil Voltage (V) |
||||
B |
E |
AC110 |
AC220 |
RF110 |
RF220 |
High Efficiency and Low Current Directional Control
Solenoid Valve |
Standard High Flow Wet Pin Design Valve |
Coil Frequency (HZ) |
|||
50/60 |
Notes:
1.
Please refer to “Features of Coil” for
the electromagnetic coil.
2.
When selecting the tapered plug
applied into valve port to reduce flow rate, please indicate the hole size (mm)
of the tapered plug.
3.
When selecting A/B/AB adjustment
type, please refer to the table of “Statement of Model No. of Proportional
Adjustment & Manual Switch Installed Solenoid Valve”.
4.
B-type valve can reduce current
effectively, even energy-saving.
5.
B-type valve can reach the high flow
and pressure as the same as E-type.
6.
Low temperature raise and can
increase the life of hydraulic components.
7.
All valves are with wider port size
to improve the flow capacity.
8.
The B/E solenoid valves conform to
the international standard and totally interchangeable.
Features of
Coil
Model Specification |
HD-G02 |
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AC |
RF |
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Voltage (V) |
110 |
220 |
110 |
220 |
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50 |
60 |
50 |
60 |
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Holding Current (A) |
B type |
0.43 |
0.43 |
0.22 |
0.22 |
0.38 |
0.19 |
E type |
0.6 |
0.6 |
0.3 |
0.3 |
|||
Inrush Current (A) |
B type |
1.45 |
1.47 |
0.89 |
1.01 |
|
|
E type |
2.36 |
2.26 |
1.33 |
1.23 |
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Protection Class |
IP65 |
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Coil insulation Class |
PEWH class |
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Maximum Tolerable Temperature |
180°C |
Notes:
1.
All the coils can be operated within
±10% the rated voltage.
2.
Special voltage requirements are
also available.
Temperature
Rise Performance for B Type vs. E Type
1.
The operation pressure is 100kgf/em²
in the coil temperature test.
2.
The test is at a constant
temperature of 25°C.
3.
Using AC220V coil for this test.
The Features
of B and E Solenoid Valve
1.
Dual line tank design reduces the
pressure drop resulting in better flow characteristics.
2.
The spool’s design is the increased
size and can improve the better flow characteristics Huge increasing of
back-pressure allowable and lower internal resistance.
3.
New special design type coil can
lower current effectively, even energy-saving, also able to reach the high flow
and pressure as the same as E type. Please refer to “Pressure drop curve” for a
reference.
4.
The valve’s feature and dimensions
are as the same as E-type.
5.
The B-type solenoid valve will
improve your product quality and increase the company’s competitiveness.
Pressure Drop
Curve (measured at v=38mm²/s and temp.=50°C)
Model No. |
Pressure
Drop Curve Number |
Max
Allowable Back Pressure |
||||
P→A |
B→T |
P→B |
A→T |
P→T |
kgf/cm² |
|
HD-2B2-G02 |
(5) |
(5) |
(2) |
(2) |
- |
120 |
HD-2B3-G02 |
(4) |
(4) |
(2) |
(1) |
- |
120 |
HD-2B8-G02 |
(2) |
- |
(2) |
- |
- |
100 |
HD-3C2-G02 |
(2) |
(2) |
(2) |
(2) |
- |
110 |
HD-3C3-G02 |
(1) |
(1) |
(1) |
(1) |
(3) |
130 |
HD-3C4-G02 |
(2) |
(1) |
(2) |
(2) |
- |
100 |
HD-3C40-G02 |
(2) |
(2) |
(2) |
(2) |
- |
80 |
HD-3C60-G02 |
(6) |
(6) |
(6) |
(6) |
(3) |
90 |
HD-3C9-G02 |
(1) |
(2) |
(1) |
(1) |
- |
100 |
HD-3C10-G02 |
(2) |
(1) |
(2) |
(2) |
- |
100 |
HD-3C11-G02 |
(1) |
(2) |
(2) |
(2) |
- |
100 |
HD-3C12-G02 |
(2) |
(2) |
(2) |
(2) |
- |
100 |
HD-2D2-G02 |
(2) |
(5) |
(2) |
(2) |
- |
110 |
Statement of
Feature
Model |
HD-G02 |
|||||
Performance |
Max Pressure (kgf/cm²) |
Allowable Back-Pressure (kgf/cm²) |
Max Flow (L/min) |
Conversion Frequency (Cycle/min) |
Hydraulic Oil Temperature Range (°C) |
Hydraulic Oil Viscosity Range (cst) |
315 |
70~160 |
60 |
AC、DC: 240 |
-15~+70 |
10~400(ISOVG46,68) |
|
RF-N-S: 120 |
Notes:
1.
Non-spring type valve should be
installed horizontally.
2.
Installation surface and valve
surface should be keeping under 3.2z surface roughness.
3.
Please do not change the parts of
solenoid valve by yourself.
4.
If the spool’s sizes are different,
that can’t interchangeable.
Accessories:
1.
G02: Screw of main body M5 x
45L…..4pcs
2.
DL type coil socket with protective
cover.
3.
Main body with sub plate.
Dimensions:
|
02LW-AC-One-way:Weight 1.4㎏ |
02LW-AC-Two-way:Weight 1.8㎏ |