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Proportional electro,hydraulic control p-q valve-Proportional valves

   This proportional valve adopts two electrical loops to control pressure respectively and flow of hydraulic systems. Using very small P to track pressure load and control the pump pressure, it is an energy-saving valve.

Technical specification

Item Model
BYL-03-*-*
BYLZ-03-*-*
BYLZ-06-250-*
BYLZ-10-500-*
Maximum Pressure (MPa)
31.5
31.5
31.5
31.5
Maximum Flow (l/min)
160
160
250
500
Flow Range (l/min)
1-160
1-160
2.5-250
5-500
Flow Control
Rated Current (mA)
700
600
600
600
Coil Resistance ()
10
43.5
43.5
43.5
P differential
0.8
0.6
0.7
0.9
Hysteresis (%)
<5
<7
<7
<7
Repeatability (%)
1
1
1
1
Pressure Control
Pressure Range
(MPa)
16:1.4-16
25:1.4-25
31.5:1.4-31.5
40:1.4-40
16:1.4-16
25:1.4-25
16:1.5-16
25:1.5-25
16:1.6-16
25:1.6-25
Rated Current (mA)
750
750
750
750
Coil Resistance ()
10
10
10
10
Hysteresis (%)
<3
<3
<3
<3
Repeatability (%)
1
1
1
1
Weight (Kg)
15
16
30
60


Model instruction                                                                   Code symbol



Performance curves



BYL-03-125-25  
BYLZ-03-125-25                        BYLZ-06-250-25                  BYLZ-10-500-25

External dimensions

BYLZ



BYL-03




Plate size


Notes




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