Danfoss PFC12-RO Technical Information

Proportional Valves Technical Information

Flow Control, Pressure Compensated, Restrictive Type, Normally Open

PFC12-RO

OPERATION

SPECIFICATIONS

This is a pressure-compensated, restrictive­type, normally-open, spool-type, proportional
flow-control. Controlled flow is from port 1 to 2.

Rated pressure 260 bar [3770 psi]
Maximum Flow at
rated pressure

Leakage 420 cm³/min [25.6 in³/min] @

Weight 0.77 kg [1.70 lb]
Hysteresis 8% maximum
Threshold current 0.42 A (12 VDC coil)

Maximum control
current
Cavity SDC12-2
Standard Coil D14E(35W) 35 Watt

PFC12-RO-45: 45 l/min
[11.9 US gal/min]
PFC12-RO-60: 60 l/min
[15.9 US gal/min]

Rated pressure

0.21 A (24 VDC coil)

1.8 A (12 VDC coil)

0.9 A (24 VDC coil)

SCHEMATIC

THEORETICAL PERFORMANCE

DIMENSIONS

mm [in]

ORDERING
INFORMATION

Cross-sectional view

BC332375973113en-000101 • February 2020

PV - 45