DH6/10

Pressure override characteristics (viscosity 25 mm 2 /s (cSt))
RBP10
RBP20
Pressure (MPa)
35
30
25
20
15
10
5
For 34.3 MPa
For 30.9 MPa
For 24.5 MPa
For 14.7 MPa
For 9.8 MPa
For 4.9 MPa
Pressure (MPa)
35
30
25
20
15
10
5
For 30.9 MPa, 34.3 MPa
For 24.5 MPa
For 14.7 MPa
For 9.8 MPa
For 4.9 MPa
0
25
50 75
Flow rate (L/min)
100
0
50 100 150 200 250 300
Flow rate (L/min)
RBP30
RBP35
Pressure (MPa)
35
30
25
20
15
10
5
0
For 30.9 MPa, 34.3 MPa
For 24.5 MPa
For 14.7 MPa
For 9.8 MPa
For 4.9 MPa
35
For 30.9 MPa, 34.3 MPa
30
For 24.5 MPa
25
20
For 14.7 MPa
15
For 9.8 MPa
10
For 4.9 MPa
5
50 100 150 200 250 300 350 400 450 500
0 100 200 300 400 500 600 700
Flow rate (L/min)
Flow rate (L/min)
Minimum adjustment pressure characterisitcs (viscosity 25 mm 2 /s (cSt)) Input current: 0
Pressure (MPa)
Solenoid proportional balanced piston type relief valve
RBP10
RBP20
Pressure (MPa)
0.8
0.8
0.7
0.6
0.6
For 24.5 MPa, 30.9 MPa, and 34.3 MPa
0.5
For 24.5 MPa, 30.9 MPa, and 34.3 MPa
For 14.7 MPa
0.4
0.4
0.3
0.2
For 14.7 MPa
0.2 For 9.8 MPa
For 9.8 MPa
For 4.9 MPa
0.1 For 4.9 MPa
0 25 50 75 100 0 50 100 150 200 250 300
Flow rate (L/min)
Pressure (MPa)
Flow rate (L/min)
RBP30
RBP35
Pressure (MPa)
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
For 24.5 MPa, 30.9 MPa, and 34.3 MPa
For 14.7 MPa
For 9.8 MPa
For 4.9 MPa
50 100 150 200 250 300 350 400 450 500
Flow rate (L/min)
Pressure (MPa)
2.0
1.6
1.2
0.8
0.4
0
For 24.5 MPa, 30.9 MPa, and 34.3 MPa
For 14.7 MPa
For 4.9 MPa
For 9.8 MPa
100 200 300 400 500 600 700
Flow rate (L/min)
6-7