F-36
01 Series Modular Valves
‐MPA 01
P T B A
‐MPW 01
P T B A
‐MPB 01
P T B A
■ Typical Performance Characteristics
Hydraulic Fluid: Viscosity 35 mm²/s, Specific Gravity 0.850
Graphic Symbols
MPA-01
MPW-01
MPB-01
Pilot Operated Check Modular Valves
■ Specifications
Model Numbers
Max. Operating Pressure
MPa
Max. Flow
L/min
Standard MP＊
−
01
−
＊
−
70
35 60
Low Pilot Pressure
Control Type
MP＊
−
01
−
＊
−
L
−
70
■ Model Number Designation
MPA −01 −2 −L −70
Series Number
Valve
Size
Cracking Pressure
MPa
Pilot Operation
Format
Design
Number
MPA: Pilot Operated Check Valve
for A-Line
MPB: Pilot Operated Check Valve
for B-Line
MPW: Pilot Operated Check Valve
for A&B-Line
01
0: 0.035
2: 0.2
4: 0.4
None:
Standard
L:
Low Pilot
Pressure Type
70
0 10 20 30 40 50 60
0 0 5 10 15 20 25 30 3510 20 30 40 50 60
2.4
2.0
1.6
1.2
0.8
0.4
1.0
0.8
0.6
0.4
0.2
16
14
12
10
8
6
4
2
0 10 20 30 40 50 60
2.0
1.6
1.2
0.8
0.4
Pressure Drop for Reversed Controlled Flow
Pressure Drop for Free Flow
Min. Pilot Pressure
Pressure Drop
Min. Pilot Pressure (PP)
MPa
Supply Pressure (P2) MPa
MP＊-01-4
MP＊-01-2
MP＊-01-0
MP＊-01-＊
MP＊-01-＊-L
PP
P1
P2
MP＊-01-4
MP＊-01-0/2
MP＊-01-4-L
MP＊-01-0/2-L
A-Line: MPB-1
B-Line: MPA-1
P&T-Lines
Flow Rate L/min
Flow Rate L/min
Flow Rate L/min
MPa
P
Pressure Drop
MPa
P
Pressure Drop
MPa
P
Pressure Drop
F-37
F
MODULAR VALVES
01 Series Modular Valves
01 Series Modular Valves
Pressure Port "P"
Cylinder Port "B"
P
T
B
A
P
T
B
A
13.5
122
40.5
40.5
32.5
11
2
47
8
31
25.9
15.5
5.1
65
L
1
L
3
30.2
12.7
21.5
40.5
40
22
Cylinder Port "A"
●Please refer to the drawing above (MPW-01) for other dimensions.
●
Please refer to the drawing above (MPW-01) for other dimensions.
Tank Port "T"
Mounting
Surface
Mounting Surface
(O-Rings Furnished)
L
2
L
4
L
5
L
6
L
7
5.5 Dia. Through
4 Places
MPA-01
MPB-01
MPW-01
■ List of Seals
Item
Name of
Parts
Part Numbers Qty.
1 O-Ring OR NBR-90 P9-N 4
2 O-Ring OR NBR-90 P18-N 2
●
MPW-01 has a check valve built in the left side.
●MPW-01 has check valves built in the both left and right sides.
MPA-01
1 2
Model Numbers
L1 L2 L3
Approx. Mass
kg
MPW-01-＊
134 45.5 6 1.4
MPW-01-＊-L 142 49.5 10 1.45
Model Numbers
L4 L5
Approx. Mass
kg
MPA-01-＊ 109.5 45.5 1.15
MPA-01-＊-L 113.5 49.5 1.2
Model Numbers
L6 L7
Approx. Mass
kg
MPB-01-＊ 109.5 48 1.15
MPB-01-＊-L 113.5 52 1.2
MPW-01
MPA-01
MPB-01
