Page 62 - Parker - Proportional Valves

Catalog HY15-3502/US Proportional Directional Control Valve
Performance Curves Series DSP105C1, C4

CV
PWM Current Regulator Recommended
51 With 15 Bar, 220 PSI Compensator and SP Coil 53 With 15 Bar, 220 PSI Compensator and SP Coil
GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt) GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Valves
Check
SH 8 30.4 8 30.4
DSP105C1 DSP105C4
6 22.8 6 22.8
Valves
Shuttle
LM
Flow 4 15.2 Flow 4 15.2

Controls
Load/Motor
FC 2 7.6 2 7.6

0 0
-1.8 -1.2 -0.6 0 0.6 1.2 1.8 -1.5 -1.0 -0.5 0 0.5 1.0 1.5
Flow
Controls
PC Current (Amps) Current (Amps)
Pressure Compensation Pull Coil Pressure Compensation Push Coil
Inlet to Work Port Inlet to Work Port
Pressure
Controls
LE GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt) GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
10 38.0 8 30.4

8 30.4
Logic
Elements
6 22.8
DC
6 22.8
Flow Flow 4 15.2
Controls
Directional
4 15.2
MV
2 7.6
2 7.6
Manual
Valves
0 0
SV Bar 34 69 103 138 172 207 Bar 34 69 103 138 172 207
0 0
PSI 500 1000 1500 2000 2500 3000 PSI 500 1000 1500 2000 2500 3000
Pressure (PSI) Pressure (PSI)
51 Spool Port 3 to 4
Valves
Solenoid
PV
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
300 21
250 17
Valves
Proportional
CE P) 200 14 Pull
Push
Pressure Drop ( 150 10
Coils &
Electronics
BC 100 7
50 3
Cavities
Bodies &
0
TD
LPM 8 15 23 30 38
0
GPM 2 4 6 8 10
Flow (Q)
Data
Technical
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Hydraulic Cartridge Systems