Stacking Type Pressure Compensation Valve (for KSP Valves)

Contact Details
Internet
http://www.daikinpmc.com/en/
Before using the product, please check the
guide pages at the front of this catalog.
For latest information, PDF catalogs and operation manuals
Stacking Type Pressure Compensation Valve (for KSP Valves)
JIS graphic symbols for hydraulic system
MRS-W
P
MRS-A
P
T
A B
MGS-W
P
T
A
B
P
MRS-B
B
P
A B
P
T
A
MGS-A
T
T
A B
MGS-B
T
A B
Features

Enables proportional flow rate control with pressure compensation by combination with a KSP valve.
Nomenclature
MRS
-
02

2
3
1
-

-


2
3
1
70
4
 Reduction type pressure compensation valve
MGS
-
-

5
-
70
4
J
5
1 Model No.
4 Differential pressure code
MRS: Modular stacking bypass type pressure compensation
valve
MGS: Modular stacking reduction type pressure
compensation valve
05: Differential pressure P = 0.5 MPa { 5 kgf/cm2}
10: Differential pressure P = 1 MPa {10 kgf/cm2}
1
15: Differential pressure P = 1.5 MPa {15 kgf/cm2} *
5 Design No.
2 Nominal diameter
(The design No. is subject to change)
02: ¼
03: ⅜ <Applicable to the model designation MGS>
3 Control port
W: Port A/B
A: Port A
B: Port B
Note: *1 Differential pressure code "15" applies only to nominal diameter 02 (¼).
Specifications
Model code
MRS-02W
--70
¼
--70
MGS-03A (B) --70
35
35 {350}
MGS-02A (B) --70
MGS-03W
Maximum flow rate
L/min
--70
MRS-02A (B) --70
MGS-02W
Nominal diameter
Maximum operating pressure
MPa {kgf/cm2}
⅜
68
Note: Mass (1) Differential pressure code 05
(2) Differential pressure code 10, 15
J-45
Mass
kg
(1)
(2)
1.8
2
1.6
1.8
1.8
2
1.6
1.8
4
4.4
3.9
4.3
PROPORTIONAL VALVES SERVO VALVES
 Bypass type pressure compensation valve
Contact Details
Internet
http://www.daikinpmc.com/en/
Before using the product, please check the
guide pages at the front of this catalog.
For latest information, PDF catalogs and operation manuals
Performance curves (viscosity: 32 mm2/s {cSt})
Minimum operating pressure characteristics (ΔP = Pressure at port P − Load pressure)
MRS-02-05
MRS-02-10
MRS-02-15
3
3
3
2.5
2.5
2.5
2
Control range
1.5
1
0.5
3
3
2.5
2.5
2
Control range
1.5
1
Throttle range
0.5
0
0
10
20
30 35
Bypass flow rate (L/min)
3
Throttle range
0
Control range
2.5
2
1.5
Throttle range
1
0.5
0
0
10
20
30 35
Flow rate (L/min)
10
20
30 35
Flow rate (L/min)
MGS-03W-10
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
2
Control range
1.5
1
Throttle range
0.5
20
30
40
50
60
2
Control range
1.5
1
0
70
Throttle range
0.5
0
Flow rate (L/min)
Pressure drop characteristics
MRS-02-
1
0.8
Port B
0.6
Port A
0.4
Port P
Port T
0
10
20
30
Flow rate (L/min)
10
20 30 40 50
Flow rate (L/min)
60
70
MGS-02-
35
Pressure drop (MPa) {×10 kgf/cm2}
Pressure drop (MPa) {×10 kgf/cm2}
Throttle range
0.5
3.5
0.5
2.5
0
1
MGS-02-15
1
2.5
0.2
1.5
0
0
1.5
3
10
2
10
20
30 35
Bypass flow rate (L/min)
2
3
0
0
Control range
0
10
20
30 35
Flow rate (L/min)
MGS-03W-05
0
Throttle range
0.5
MGS-02-10
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
1
0
10
20
30 35
Bypass flow rate (L/min)
MGS-02-05
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
1.5
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
0
Control range
2
MGS-03W-
2
1.5
Port P
1.0
Port A
Port T
0.5
Port B
0
0
10
20
30 35
Flow rate (L/min)
J-46
Pressure drop (MPa) {×10 kgf/cm2}
0
Throttle range
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
Differential pressure (ΔP)
(MPa) {×10 kgf/cm2}
Control range
0.7
0.6
Port P
0.5
0.4
Port A
0.3
Port T
0.2
Port B
0.1
0
0
10
20 30 40 50
Flow rate (L/min)
60
70
Contact Details
Internet
http://www.daikinpmc.com/en/
Before using the product, please check the
guide pages at the front of this catalog.
For latest information, PDF catalogs and operation manuals
Performance curves (viscosity: 32 mm2/s {cSt})
Differential pressure - Flow rate characteristics (ΔP = Pressure at port P − Load pressure)
MRS-02W-10
MGS-02W-10
MGS-03W-10
KSP-G02-2C3-10-M
KSP-G02-2C3-10-M
KSP-G03-2C4-10
30
20
30
3.2 V
20
2.3 V
10
10
30
10
−2.3 V
20
20
30
3.4 V
2.3 V
10
10
35 30
30 35
10
−5 V
30
20
20
4.5 V
4V
20
10
30 35
10 20 3035
Differential pressure ΔP
20 (MPa) {×10 kgf/cm2}
−4 V
30
−5 V
20
Differential pressure ΔP
(MPa) {×10 kgf/cm2}
40
−4.5 V
40
40
5V
40
10
−2.3 V
Differential pressure ΔP
2
−3.4 V
20 (MPa) {×10 kgf/cm }
−5 V
5V
20
10
−3.2 V
Flow rate (L/min)
5V
60
40
Flow rate (L/min)
Flow rate (L/min)
40
60
External dimension diagram
MRS-02A(B)
MGS-02A(B)
20.6
40
24
12.7
5.1
15.5
25.9
31
31.75
B
A
P
12.7
4-φ5.3
21.5
30.2
40.5
61.5
Mounting face (conforming standard)
ISO 4401-03-02-0-05
4-φ5.3
Mounting face (conforming standard)
ISO 4401-03-02-0-05
27.5
55
MGS-03A(B)
27.5
55
MGS-03W
8.5
8.5
P
21.5
30.2
40.5
61.5
T
24
A
(23)
(23)
5.1
15.5
25.9
31
31.75
24
T
B
24
4-φ12.32
14.5
81.5
47.5
143.5 (Differential pressure code: 05)
163.5 (Differential pressure code: 10, 15)
0.75
4-φ12.32
81.5
67.5
163.5 (Differential pressure code: 05)
183 (Differential pressure code: 10, 15)
0.75
14.5
P
A
T
P
B
T
3.2
3.2
16.7
27
37.3
50.8
54
87
A
T
T
33.4
6.6
5-φ15.57
120
51
14.5
185.5 (Differential pressure code: 05)
205.5 (Differential pressure code: 10)
21.4
32.5
46
12
B
33.4
6.6
5-φ15.57
57
120
191.5 (Differential pressure code: 05)
211.5 (Differential pressure code: 10)
21.4
32.5
46
12
14.5
16.7
27
37.3
50.8
54
Mounting face (conforming standard)
ISO 4401-05-04-0-05
87
J-47
Mounting face (conforming standard)
ISO 4401-05-04-0-05
PROPORTIONAL VALVES SERVO VALVES
J
20.6
40
MRS-02W
MGS-02W
Contact Details
Internet
http://www.daikinpmc.com/en/
Before using the product, please check the
guide pages at the front of this catalog.
For latest information, PDF catalogs and operation manuals
Sectional structural diagram
MRS-02W
8
10
4
17
19
18
3
14
2
13
1
15
16
6
9
7
5
11
12
Sealing part table
MGS-02W
Part No.
Name
Quantity
Part specifications
13
O-ring
4
AS568-012 (NBR, Hs90)
14
O-ring
1
JIS B 2401 1B P20
15
O-ring
2
AS568-006 (NBR, Hs90)
16
O-ring
1
AS568-018 (NBR, Hs90)
17
O-ring
1
JIS B 2401 1B P11
18
O-ring
1
JIS B 2401 1B P7
19
Backup ring
1
JIS B 2407 Bias cut P7
10
8
4
17
19
18
14
3
2
13
1
15
16
6
5
7
9
11
12
Sealing part table
MGS-03W
Part No.
Name
Quantity
Part specifications
13
O-ring
4
AS568-012 (NBR, Hs90)
14
O-ring
1
JIS B 2401 1B P20
15
O-ring
2
AS568-006 (NBR, Hs90)
16
O-ring
1
AS568-018 (NBR, Hs90)
17
O-ring
1
JIS B 2401 1B P11
18
O-ring
1
JIS B 2401 1B P7
19
Backup ring
1
JIS B 2407 Bias cut P7
5
8
10
17
19
18
12
4
14
1
2
13
3
16
15
7
6
11
9
Sealing part table
J-48
Part No.
Name
Quantity
Part specifications
13
O-ring
5
AS568-014 (NBR, Hs90)
14
O-ring
1
JIS B 2401 1B P20
15
O-ring
2
AS568-006 (NBR, Hs90)
16
O-ring
1
AS568-120 (NBR, Hs90)
17
O-ring
1
JIS B 2401 1B P11
18
O-ring
1
JIS B 2401 1B P7
19
Backup ring
1
JIS B 2407 Bias cut P7

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