Proportional Valves Technical Information
Flow Control, Pressure Compensated, Priority Type, Normally Closed
PFC12-PC
OPERATION
SPECIFICATIONS
This is a pressure-compensated, prioritytype, normally-closed, spool-type,
proportional flow-control. Controlled flow is
from port 1 to 3, port 2 is bypass.
SCHEMATIC
Rated pressure 260 bar [3770 psi]
Maximum flow at
rated pressure
Leakage 420 cm³/min [25.6 in³/min] @
Weight 0.81 kg [1.79 lb]
Hysteresis 8% maximum
Threshold current 0.5 A (12 VDC coil)
Maximum control
current
Cavity SDC12-3
Standard Coil D14E(35W) 35 Watt
PFC12-PC-50: 50 l/min
[13.21 US gal/min]
PFC12-PC-65: 65 l/min
[17.17 US gal/min]
rated pressure
0.25 A (24 VDC coil)
1.8 A (12 VDC coil)
0.9 A (24 VDC coil)
THEORETICAL PERFORMANCE
DIMENSIONS
mm [in]
ORDERING
INFORMATION
Cross-sectional view
BC332375973113en-000101 • February 2020
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