Catalog HY15-3502/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
19
Pressure Comp. Proportional Poppet Valve
Series FAPC121C
Load Pressure
140
2000
70
1000
Bar
PSI
0
210
3000
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
5
20 76.0
38.0
57.0
19.0
Flow
10
15
GPM LPM
Pressure Compensation of Regulated Flow
Input Current (%) 100 Hz PWM
40
60 70
20
0
80
0
10
5
57.0
38.0
19.0
15
20 76.0
GPM LPM
Flow
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Flow vs. Input Current
(1)
(2)
(3)
(3)
(2)
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Solenoid
Valves
Proportional
Valves
Coils &
Electronics
Bodies &
Cavities
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
Technical Information
Rated Flow @ 70% 57 LPM (15 GPM)
of Full Current
at ∆P 34.5 Bar
(500 PSI)
Maximum Input 210 Bar (3000 PSI)
Pressure at
Port 2
Minimum Pressure 34 Bar (500 PSI)
Differential
Maximum Internal 5 drops/min. (.33 cc/min.)
Leakage @ 210 Bar (3000 PSI)
Hysteresis @ <10%
100 Hz PWM NOTE: Current regulated
PWM recommended
Cartridge Material All operating parts
hardened steel.
Operating Temp. -34°C to +121°C (Nitrile)
Range/Seals (-30°F to +250°F)
-26°C to +204°C (Fluorocarbon)
(-15°F to +400°F)
Fluid Mineral-based or synthetic with
Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Filtration ISO Code 18/16/13,
SAE Class 4
Approx. Weight .36 kg (.79 lbs.)
Cavity C12-3L
(See BC Section for more details)
General Description
2 Way, Normally Closed, Proportional Poppet Valve
with Pressure Compensation. For additional
information see Technical Tips on pages PV1-PV6.
Features
•
Low leakage poppet design with no dynamic seal to wear
out on the compensator
•
Adjusted at factory for low variation
•
Coil: Waterproof, hermetically sealed, requires no
O’Rings; Symmetrical coil can be reversed without
affecting performance.
•
External surfaces plated
•
Excellent low flow metering capability
Performance Curves
Specifications
All performance data with CAS coil.
Maximum current, 70% recommended.
Hydraulic oil 150 SSU @ 40°C (32 cSt)
Catalog HY15-3502/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Pressure Comp. Proportional Poppet Valve
Series FAPC121C
20
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Proportional
Valves
Coils &
Electronics
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
Bodies &
Cavities
Solenoid
Valves
22.0
(0.86)
36.0
(1.43)
66.5
(2.62)
XXVDC XXW
CAX XXX H
PAT.XXXXXXX
MADEINU.S.A.
75.9
(2.99)
95.4
(3.76)
153.7
(6.05)
50.0
(1.97)
8.3
(.33)
10.2
(.40)
3/4 Hex.
4.1 Nm
(3 lb. ft.)
Torque
1 1/16-12 UN-2A
Thread
1 1/4" Hex.
48 Nm (35 lb. ft.)
Torque
See Super Coil
5/8" I.D.
Information For
Te rminal Connectors
(1)
(3)
(2)
Technical Information
Coil
Type
Coil
Termination
Coil
Voltage
FAPC121
12 Size
Proportional
Valve
Style
Code Style
C Normally Closed
Dimensions
Millimeters (Inches)
Ordering Information
Code Seals / Kit No.
N Nitrile / Buna-N (Std.)
(SK12-3LN)
V Fluorocarbon /
(SK12-3LV)
Seals
C
Body
Material
Port
Size
Code Port Size Body Part No.
Omit Cartridge Only
12T SAE-12 (B12-3L-*12T)
Code Body Material
Omit Steel
A Aluminum
Code Coil Voltage
Omit Without Coil
D012 12 VDC
D024 24 VDC
Code Coil Termination
Omit Without Coil
D DIN Plug Face
A Amp Jr. Timer*
S Dual Spade*
W Dual Screw*
L Dual Lead Wire*
H Molded Deutsch*
PF Dual Lead Wire with
Packard Female Weather
Pack Connector
1201 5792*
PM Dual Lead Wire with
Packard Male Weather
Pack Connector
1201 0973*
See Super Coil 5/8″ I.D.
*DC Only
Code Coil Type
Omit Without Coil
SS Super Coil - 18 Watts
NOTE: Requires C12-3L Cavity
Port (1) not used.
* Add “A” for aluminum, omit for steel.
Plug Port (1) when using standard body.
