American Standard | 2711 | E085 - Atos

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Table E085-6/E
Solenoid directional valves type DPHI and DPHE
two stage, ISO 4401 size 10, 16, 25 and 32
Spool type, two stage directional valves
with solenoids certified according to North
American standard cURus, available in two
different executions:
• DPHI for AC and DC supply, solenoid
pilot type DHI, see tech. table E010
• DPHE high performances, for AC and DC
supply, solenoid pilot type DHE see
tech. table E015
Single and double solenoids versions are
available in two or three position configurations and with a wide range of interchangeable spools , see section .
Standard coils protection IP65 and they are
easily replaceable without tools.
The valve body is made by shell-moulding
casting with wide internal passages.
The valves can be supplied with optional
devices, see section for available
options.
1
DPHE-471*/H
Surface mounting: ISO 4401, size 10, 16,
25 and 32
Max flow up to 160, 300, 700, 1000 l/min.
Pressure up to 350 bar
MODEL CODE
I
DPH
2
-
71
1
/A
–
X
24DC
**
/*
Seals material:
omit for NBR (mineral oil
& water glycol)
PE = FPM
Two stage directional control valve
Solenoid pilot valve:
I = DHI for AC and DC supply with CURUS
certified solenoids
E = DHE for AC and DC supply, high performances
with CURUS certified solenoids
Valve size:
1 = 10
2 = 16
4 = 25
Series
number
Voltage code, see section 6 = 32
X = without connector
See section for available connectors, to be ordered separately
00 = solenoid valve without coils (for DPHI)
00-AC = AC solenoid valve without coils (for DPHE)
00-DC = DC solenoid valve without coils (for DPHE)
Valve configuration, see section :
61 = single solenoid, center plus external position, spring centered
63 = single solenoid, 2 external positions, spring offset
67 = single solenoid, center plus external position, spring offset
70 = double solenoid, 2 external positions, without springs
71 = double solenoid, 3 positions, spring centered
75 = double solenoid, 2 external positions, with detent
Other configurations are available on request
2
CONFIGURATIONS and SPOOLS (representation according to ISO 1219-1, for functional scheme, see section )
Configurations
Spools
1 0
61
Configurations
1 0
2
1 0
2
2
1 0
0
2
1 0
63
0
1
2
3
4
5
6
7
8
90
09
91
1
2
1
2
1
2
1
2
2
0/2
61/A
2
70
67/A
1 0
71
1 0
Spools
2
1 0
0
67
Options, see section Spool type, see section 19
93
39
94
49
16
17
58
63/A
1/2
2/2
75
2
NOTES (see also section 4,2 for special shaped spools):
- For DP*-1 are available only spools: 0, 0/2, 1, 1/2, 3, 4, 5, 58, 6, 7
- For DP*-6 are available only spools: 0, 1, 1/2, 2, 3, 4, 5, 58, 6, 7, 8, 19, 91
E085
3
MAIN CHARACTERISTICS OF SOLENOID DIRECTIONAL VALVES TYPE DPHI, DPHE and DPHER
Any position for all valves except for type -*70 (without springs) that must be installed with horizontal
axis if operated by impulses.
Roughness index Ra 0,4 - flatness ratio 0,01/100 (ISO 1101)
Installation position
Subplate surface finishing
MTTFd values according to EN ISO 13849
Ambient temperature
Fluid
Recommended viscosity
Fluid contamination class
Fluid temperature
Flow direction
Operating pressure
Rated flow
Maximum flow
150 years, for further details see technical table P007
from -30°C to +70°C (standard seals) -20°C to +70°C (/PE seals)
(1)
Hydraulic mineral oil HL, HLP as per DIN 51524
15 ÷ 100 mm2/s - max allowed range 2,8 ÷ 500 mm2/s
ISO 4406 class 21/19/16 NAS 1638 class 10, in line filters of 25 μm (β25 >
_ 75 recommended)
-30°C +60°C (standard seals) -20°C +80°C (/PE seals)
As shown in the symbols of tables P, A, B, X = 350 bar
T = 250 bar for external drain (standard)
T and Y with internal drain (option /D) = 120 bar DPHI; 210 bar DPHE (DC); 160 bar DPHE (AC)
Ports Y and L (if required): 0 bar
Minimum pilot pressure for correct operation is 8 bar
See diagrams Q/Δp at section DPH*-1: 160 l/min; DPH*-2: 300 l/min; DPH*-4: 700 l/min; DPH*-6: 1000 l/min
(see rated flow at section and operating limits at section )
(1) Option /BT = special version for ambient temperature -40°C +60°C available on request
3.1 Coils characteristics
Insulation class
H (180°C) for DC coils (all versions) and AC coils (only DPHI)
F (155°C) for AC coils (only DPHE)
Due to the occuring surface temperatures of the solenoid coils, the European standards
EN ISO 13732-1 and EN ISO 4413 must be taken into account
IP 65 (with connectors 666, 667, 669 or E-SD correctly assembled)
100%
See electric feature ± 10%
CURUS North American standard
Protection degree to DIN EN 60529
Relative duty factor
Supply voltage and frequency
Supply voltage tolerance
Certification
4
FUNCTIONAL SCHEME (config. 71)
example of switching control options
NOTES
4.1 Options
/A = Solenoid mounted at side of port A of main body (only for single solenoid valves).
In standard version, solenoid is mounted at side of port B.
/D = Internal drain (standard configuration is external drain)
/E = External pilot pressure (standard configuration is internal pilot pressure).
/FV = With proximity switch for spool position monitoring: see tab. E110.
/R = Pilot pressure generator (4 bar on port P - not for DPH*-1, see section 9 .
/S = Main spool stroke adjustment (not for DPH*-1).
/WP = Prolonged manual override protected by rubber cap.
option
L1, L2, L3
1 0 2
option H, H9
The manual override operation can be possible only if the pressure at T port is lower than 50 bar
Devices for main spool switching control and to reduce the hydraulic shocks at the valve operation
/H = Adjustable chokes (meter-out to the pilot chambers of the main valve).
/H9 = Adjustable chokes (meter-in to the pilot chambers of the main valve).
/L1, /L2, /L3 = calibrated restrictors on A and B ports of the pilot valve: L1 =0,8mm, L2 =1mm, L3 =1,25mm)
/L9 = (only for DP-2 and DP-4) plug with calibrated restictor in P port of pilot valve - see section 10
option L9
4.2 Special shaped spools
- spools type 0 and 3 are also available as 0/1 and 3/1 with restricted oil passages in central position, from user ports to tank.
- spools type 1, 4, 5, 58, 6 and 7 are also available as 1/1, 4/8, 5/1, 58/1, 6/1 and 7/1 that are properly shaped to reduce water-hammer shocks during the switching (to use with option /L*).
Shaped spool availability
DPH*-1
DPH*-2, DPH*-4
DPH*-6
5
3/1
•
•
•
1/1
•
•
4/8
•
•
•
5/1
58/1
6/1
7/1
•
•
•
•
ELECTRIC FEATURES
Valve
DPHI
DPHE
(1)
(2)
(3)
(4)
0/1
•
•
External supply
nominal voltage
± 10%
6 DC
12 DC
14 DC
24 DC
28 DC
48 DC
110 DC
125 DC
220 DC
24/50 AC
24/60 AC
48/50 AC
48/60 AC
110/50 AC
115/60 AC (5)
120/60 AC (4)
230/50 AC
230/60 AC
110/50 AC
120/60 AC
230/50 AC
230/60 AC
Voltage
code
6 DC (4)
12 DC
14 DC
24 DC
28 DC
48 DC
110 DC
125 DC
220 DC
24/50/60 AC
(4)
48/50/60 AC
(4)
110/50/60 AC
115/60 AC
120/60 AC
230/50/60 AC
230/60 AC
Type of
connector
33 W
(DPHI)
30 W
(DPHE)
666
or
667
60 VA
(DPHI)
58 VA
(DPHE)
(3)
110RC
669
230RC
Power
consumption
(2)
40 VA
35 VA
40 VA
35 VA
Code of spare coil
DPHI
Colour of coil label DPHI
DPHE
COU-6DC/ 80
COU-12DC /80
COU-14DC /80
COU-24DC /80
COU-28DC /80
COU-48DC /80
COU-110DC /80
COU-125DC /80
COU-220DC /80
brown
green
brown
red
silver
silver
gold
blue
black
COE-12DC /10
COE-14DC /10
COE-24DC /10
COE-28DC /10
COE-48DC /10
COE-110DC /10
COE-125DC /10
COE-220DC /10
COI-24/50/60AC /80 (1)
pink
-
COI-48/50/60AC /80 (1)
white
-
COI-110/50/60AC /80 (1)
COI-120/60AC /80
COI-230/50/60AC /80 (1)
COI-230/60AC /80
yellow
white
light blue
silver
COE-110/50/60AC /10
COE-115/60AC /10
COE-230/50/60AC /10
COER-230/60AC /10
COU-110RC /80
gold
COE-110RC /10
COU-230RC /80
blue
COE-230RC /10
Coil can be supplied also with 60 Hz of voltage frequency: in this case the performances are reduced by 10÷15% and the power consumption is 55 VA (DPHI) and 58 VA (DPHE)
Average values based on tests performed at nominal hydraulic condition and ambient/coil temperature of 20°C.
When solenoid is energized, the inrush current is approx 3 times the holding current. Inrush current values correspond to a power consumption of about 150 VA.
Only for DPHI
(5) Only for DPHE
FLOW VERSUS PRESSURE DIAGRAMS Based on mineral oil ISO VG 46 at 50°C
DPH*-1
DPH*-2
F
I
D
C
B
A
Valve pressure drop Δp [bar]
Valve pressure drop Δp [bar]
E
H
G
F
E
D
C
B
A
Flow [l/min]
Flow [l/min]
DPH*-4
DPH*6
L I H G
C
F
Valve pressure drop Δp [bar]
E
Valve pressure drop Δp [bar]
6
D
C
B
A
B
A
Flow [l/min]
Flow [l/min]
DPH*-2
DPH*-1
Spool
type
Flow
direction
0/2, 1/2
0
1
3, 6, 7
4, 4/8
5, 58
P씮A P씮B A씮T B씮T P씮T
D
D
A
A
B
A
E
E
B
B
C
E
D
C
D
C
D
C
C
C
C
C
D
C
E
F
DPH*-4
Spool
type
Flow
direction
1
1/1
1/2
0
0/1, 3/1, 5/1, 6, 7
0/2
2
2/2
3
4
5
6/1
7/1
8
09
16
17
19
39
58
58/1
90
91
93
P씮A P씮B A씮T B씮T P씮T
B
D
E
D
D
D
B
E
B
C
A
D
D
D
D
C
E
F
G
E
E
D
F
-
B
E
D
C
D
D
B
D
B
C
D
E
E
D
D
D
F
A
D
D
F
G
B
E
B
D
D
D
D
H
D
D
F
E
E
E
B
D
D
D
D
D
F
C
E
F
E
F
L
D
F
F
F
F
F
F
E
F
F
F
-
F
L
H
F
H
F
-
-
Spool
type
Flow
direction
0/2, 1, 3, 6, 7, 8
1/1, 1/2, 7/1
0
0/1
2
2/2
3/1
4
4/8
5
5/1
6/1
09
16
17
19
39
49
58
58/1
90
91
93
94
P씮A P씮B A씮T B씮T P씮T
A
B
A
A
A
B
A
C
C
A
A
B
A
A
C
C
C
B
B
A
C
D
A
B
A
A
A
B
A
C
C
B
B
B
C
A
D
A
A
A
C
C
-
D
D
D
D
D
H
G
F
D
C
D
E
F
D
E
E
D
-
A
E
E
D
I
I
H
F
E
G
F
F
G
H
H
F
-
C
F
F
G
H
D
-
DPH*-6
Spool
type
0
1
3
4
Flow
direction P씮A P씮B A씮T B씮T P씮T
A
A
A
A
A
A
A
B
A
A
C
B
B
B
C
B
C
E085
7
OPERATING LIMITS
For a correct valve operation do not exceed the max recommended flow rates (l/min) shown in the below tables
DPH*-2
DPH*-1
Inlet pressure [bar]
Inlet pressure [bar]
Spool
70
160
210
Spool
350
70
210
350
0, 1, 3, 6, 7
160
160
160
145
0, 1, 3, 6, 7, 8
300
300
300
4, 4/8
160
160
135
100
2, 4, 4/8
300
300
240
140
5, 58
160
160
145
110
5
260
220
180
100
0/1, 0/2, 1/2
160
160
145
135
300
0/1, 0/2, 1/2
300
250
210
180
16, 17, 56, *9, 9*
300
300
270
200
DPH*6
DPH*-4
Inlet pressure [bar]
Inlet pressure [bar]
70
Spool
140
210
Spool
350
70
140
210
350
Flow rate [l/min]
Flow rate [l/min]
8
140
Flow rate [l/min]
Flow rate [l/min]
1, 6, 7, 8
700
700
700
600
1, 3, 6, 7, 8
1000
950
850
2, 4, 4/8
500
500
450
400
0
950
900
800
650
5, 0/1, 0/2, 1/2
600
520
400
300
2, 4, 4/8, 5
850
800
700
450
0/1, 58, 19, 91
950
850
650
450
0, 3
700
700
600
540
16, 17, 58, *9, 9*
500
500
500
450
700
SWITCHING TIMES (average values in m sec)
Piloting pressure
140 bar
70 bar
Valve model
Configuration
71, 61, 67, 61*/A, 67*/A
Switch ON
Alternating
current
Direct
current
Alternating
current
35
50
30
63, 63*/A
Switch ON
50
75
40
Switch OFF
71, 61, 67, 61*/A, 67*/A
Switch ON
63, 63*/A
Switch ON
40
55
30
Switch ON
55
80
45
63, 63*/A
Switch ON
60
80
45
Switch ON
95
115
75
63, 63*/A
Switch ON
65
30
50
50
20
40
70
35
55
60
30
45
95
50
65
70
40
55
110
70
90
130
70
95
55
150
Switch OFF
DPH*-6
35
80
Switch OFF
71, 61, 67, 61*/A, 67*/A
20
95
Switch OFF
DPH*-4
45
60
Switch OFF
71, 61, 67, 61*/A, 67*/A
Direct
current
80
Switch OFF
DPH*-2
Alternating
current
50
Switch OFF
DPH*-1
250 bar
Direct
current
115
145
Switch OFF
95
280
Notes:
1) For configuration 70 and 75, times of switching ON and switching OFF are the same: this value is equal to time of switch ON of configuration 63.
2) TEST CONDITIONS
- Nominal voltage supply DC (direct) and AC (alternating) with connector type SP-666. The use of other connectors can affect the switching time;
- 2 bar of counter pressure on port T;
- mineral oil: ISO VG 46 at 50°C
3) The response time is affected by elasticity of the hydraulic circuit, by variation of hydraulic characteristics and temperature.
9
PILOT PRESSURE GENERATOR (OPTION /R)
The device /R generates an additional pressure drop, in order to ensure the minimum pilot pressure, for correct operation of the valves with internal pilot
and fitted with spools type 0, 0/1, 4, 4/8, 5, 58, 09, 90, 94, 49. The device /R has to be fitted when the pressure drop in the valve, verified on flow versus
pressure diagrams, is lower than the minimum pilot pressure value.
Ordering code of spare pilot pressure generator
R/DP
Flapper-guide
Flapper
Spring stop-washer
Spring
DPH*-4
Flow [l/min]
*
Size:
1 for DP-1
2 for DP-2
3 for DP-3
4 for DP-4
6 for DP-6
DPH*-6
Valve pressure drop Δp [bar]
Valve pressure drop Δp [bar]
Valve pressure drop Δp [bar]
DPH*-2
pilot
pressure
generator
-
Flow [l/min]
Flow [l/min]
10
PLUGS LOCATION FOR PILOT/DRAIN CHANNELS
Depending on the position of internal plugs, different pilot/drain configurations can be obtained as shown below.
To modify the pilot/drain configuration, proper plugs must only be interchanged. The plugs have to be sealed using loctite 270.
Standard valves configuration provides internal pilot and external drain
DPH*-1
Pilot channels
Drain channels
Dr
Pp
T
X
P
DPH*-2
Internal piloting: blinded plug SP-X300F in X;
plug SP-X310F in Pp;
External piloting: blinded plug SP-X300F in Pp;
plug SP-X310F in X;
Internal drain: blinded plug SP-X300F in Y;
External drain: blinded plug SP-X300F in Dr.
T
Y
Pilot channels
Drain channels
Internal piloting:
External piloting:
Internal drain:
External drain:
Dr
Pp
Without blinded plug SP-X300F ;
Add blinded plug SP-X300F ;
Without blinded plug SP-X300F ;
Add blinded plug SP-X300F .
1,2 mm
Option L9
This option provides a calibrated
restrictor PLUG-H-12A (Ø 1,2
mm) in the P port of the pilot
valve
P
X
T
Y
PLUG-12A
DPH*-4
Pilot channels
X1
Pp
Internal piloting:
External piloting:
Internal drain:
External drain:
Drain channels
Dr
Y1
Without blinded plug SP-X500F ;
Add blinded plug SP-X500F ;
Without blinded plug SP-X300F ;
Add blinded plug SP-X300F .
Pi
1,5 mm
X
T
Y
P
PLUG-15A
DPH*-6
Pilot channels
Drain channels
Pp
Option L9
This option provides a a calibrated restrictor PLUG-H-15A
(Ø 1,5 mm) in the P port of the
pilot valve
Dr
Internal piloting: Without plug ;
External piloting: Add DIN-908 M16x1,5 in pos ;
plug SP-X325A in pos ;
Internal drain: Without blinded plug SP-X300F ;
External drain: Add blinded plug SP-X300F .
X
P
Y
To reach the orifice , remove plug = G 1/8”
E085
11
DIMENSIONS FOR DPH*-1 AND DPH*-2 [mm]
DPH*-1*
ISO 4401: 2005
Mounting surface: 4401-05-05-0-05
Fastening bolts:
4 socket head screws M6x40 class 12.9
Tightening torque = 15 Nm
Diameter of ports A,B, P, T: Ø = 11 mm;
Diameter of ports X, Y: Ø = 5 mm;
Seals: 5 OR 2050, 2 OR 108
DPHI-1*/H
DPHI-1*/H9
View from X
Mass (Kg)
DPHI-16
6,8
DPHI-17
7,1
DPHE-16
6,9
DPHE-17
7,3
Option H, H9 +1,0
max
P = PRESSURE PORT
A, B = USE PORT
T
= TANK PORT
X = EXTERNAL OIL PILOT PORT
Y = DRAIN PORT
max
DPHI-1*
DPHE-1*
Standard manual override PIN
DPH*-2*
View from X
ISO 4401: 2005
Mounting surface: 4401-07-07-0-05
Fastening bolts:
4 socket head screws M10x50 class 12.9
Tightening torque = 70 Nm
2 socket head screws M6x45 class 12.9
Tightening torque = 15 Nm
Diameter of ports A, B, P, T: Ø = 20 mm;
Diameter of ports X, Y: Ø = 7 mm;
Seals: 4 OR 130, 2 OR 2043
DPHI-2*/H
DPHI-2*/H9
P = PRESSURE PORT
A, B = USE PORT
T
= TANK PORT
X = EXTERNAL OIL
PILOT PORT
Y = DRAIN PORT
Mass (Kg)
DPHI-26
9,8
DPHI-27
10,1
DPHE-26
9,9
DPHE-27
10,3
Option /S
+1,0
Option H, H9 +1,0
max
Stroke adjustment
device for option /S
DPHI-2*
Standard manual override PIN
Overall dimensions refer to valves with connectors type 666
DPHE-2*
max
12
DIMENSIONS FOR DPH*-4 [mm]
DPH*-4*
ISO 4401: 2005
Mounting surface: 4401-08-08-0-05 (see table P005)
Fastening bolts:
6 socket head screws M12x60 class 12.9
Tightening torque = 125 Nm
Seals: 4 OR 4112; 2 OR 3056
Diameter of ports A, B, P, T: Ø = 24 mm;
Diameter of ports X, Y: Ø = 7 mm;
P = PRESSURE PORT
A, B = USE PORT
T
= TANK PORT
X = EXTERNAL OIL PILOT PORT
Y = DRAIN PORT
For the max pressures on ports,
see section
DPHI-4*
Stroke adjustment
device for option /S
DPHI-4*/H
DPHI-3*/H9
Mass (Kg)
DPHI-46
17,3
DPHI-47
17,6
DPHE-46
17,4
DPHE-47
17,8
Option /S
+1,5
Option H, H9 +1,0
DPHI-4*
max
DPHE-4*
Standard manual override PIN
Overall dimensions refer to valves with connectors type 666
E085
13
DIMENSIONS FOR DPH*-6 [mm]
DPH*-6*
ISO 4401: 2005
Mounting surface: 4401-10-09-0-05
View from X
Fastening bolts:
6 socket head screws M20x80 class 12.9
Tightening torque = 600 Nm
Diameter of ports A, B, P, T: Ø = 34 mm;
Diameter of ports X, Y: Ø = 7 mm;
Seals: 4 OR 144, 2 OR 3056
P
A, B
T
X
Y
= PRESSURE PORT
= USE PORT
= TANK PORT
= EXTERNAL OIL
PILOT PORT
= DRAIN PORT
Stroke adjustment
device for option/S
DPHI-6*/H
DPHI-6*/H9
Mass (Kg)
DPHI-66
43,8
DPHI-67
44,1
DPHE-66
44,0
DPHE-67
44,5
Option /S
+3,5
Option H, H9 +1,0
max
395
DPHE-6*
DPHI-6*
Standard manual override PIN
Overall dimensions refer to valves with connectors type 666
14
ELECTRONIC CONNECTORS ACCORDING TO DIN 43650 - the connectors must be ordered separately
Connector code
Function
666
Connector IP65, suitable for direct connection to electric supply source
667
As 666 connector IP65 but with built-in signal led, suitable for direct connection to electric supply source
669
With built-in rectifier bridge for supplying DC coils by alternating current (AC 110V and 230V - Imax 1A)
For other available connectors, see tab. E010, E015 and K500
15
MOUNTING SUBPLATES FOR DPH*-1, DPH*-2, DPH*-4 AND DPH*-6
Valve
Subplate model
Ø Counterbore
[mm]
Ports
Ports location
Mass
[Kg]
A, B, P, T
X, Y
A, B, P, T
X, Y
DPH*-1
BA-428
Ports A, B, P, T, X, Y underneath;
G 3/4"
G 1/4"
36,5
21,5
DPH*-1
BA-434
Ports P, T, X, Y underneath; ports A, B on lateral side
G 3/4"
G 1/4"
36,5
21,5
5,5
DPH*-2
BA-418
Ports A, B, P, T, X, Y underneath;
G 3/4"
G 1/4"
36,5
21,5
3,5
DPH*-2
BA-518
Ports A, B, P, T, X, Y underneath;
G 1"
G 1/4"
46
21,5
8
DPH*-2
BA-519
Ports P, T, X, Y underneath; ports A, B on lateral side
G 1"
G 1/4"
46
21,5
8
DPH*-4
BA-508
Ports A, B, P, T, X, Y underneath;
G 1"
G 1/4"
46
21,5
7
DPH*-4
BA-509
Ports P, T, X, Y underneath; ports A, B on lateral
G 1"
G 1/4"
46
21,5
12,5
DPH*-6
BA-708
Ports A, B, P, T, X, Y underneath;
G 11/2"
G 1/4"
63,5
21,5
17
The subplates are supplied with fastening bolts. For further details see table K280
05/14
5,6
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