Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
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
PV7
Proportional Relief Valve
Series AP01B2YP 07C, 14C, 21C, 35CTechnical Information
Specifications
Rated Flow 07C 5.3 LPM (1.4 GPM)
(At 70 PSI
∆∆
∆∆
∆P) 14C 3.4 LPM (0.9 GPM)
21C 3.0 LPM (0.8 GPM)
35C 1.3 LPM (.35 GPM)
Max. Pressure At 07C 70 Bar (1000 PSI)
Port 1 @ 75% 14C 140 Bar (2000 PSI)
Input Current 21C 210 Bar (3000 PSI)
35C 350 Bar (5000 PSI)
Hysteresis @ 5%
200 Hz PWM
Cracking 07C .07 Bar (1 PSI)
Pressure 14C .14 Bar (2 PSI)
21C .21 Bar (3 PSI)
35C .35 Bar (4 PSI)
Cartridge Material All parts steel. All operating
parts hardened steel.
Operating Temp. -40°C to +93.3°C (Nitrile)
Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°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 16/13,
SAE Class 4 or better
Approx. Weight .06 kg (.14 lbs.)
Cavity 2G
(See BC Section for more details)
General Description
Proportional Relief Valve. Increasing Pressure With
Increasing Current. For additional information see
Technical Tips on pages PV1-PV6.
Features
•
Analog Proportional Relief Valve regulates pressure
proportionally to the solenoid current
•
Direct acting poppet design
•
One piece cartridge housing ensures internal
concentricity
•
Coil: Waterproof, hermetically sealed, requires no
O’Rings; Symmetrical coil can be reversed without
affecting performance.
•
All external parts zinc plated
Performance Curves
PWM Current Regulator Recommended
(1) (2)
(1)
(2)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
1000
5000 345
205
274
137
68
Pressure
3000
4000
PSI Bar
2000
Current (%)
6020 40
0
80 100
Pressure vs. Input Signal (Current)
-07
-14
-21
-35
Measured at coil stabilized
temperature and nominal flow
Flow (Q)
3.8
1.0
4.5
1.2
0.8
0.2
1.5
0.4
2.3
0.6
3.0
0.8
LPM
GPM
0
5.3
1.4
0
80
40
8.6
5.7
2.0
120
200 14.3
11.4160
PSI Bar
Pressure Drop ( P)
-35
-14
-21
-07
Measured at
De-energized coil
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Pressure Drop vs. Flow
Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
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
Proportional Relief Valve
Series AP01B2YP 07C, 14C, 21C, 35C
PV8
Technical Information
SealsOverride
Option
Coil
Type
Coil
Termination
Code Coil Voltage
Omit Without Coil
D012 12 VDC
D024 24 VDC
Code Seals / Kit No.
N Nitrile / Buna-N (Std.)
(SK30129N-1)
V Fluorocarbon /
(SK30129V-1)
E Ethylene Propylene
Coil
Voltage
AP01B2YP
08 Size
Proportional
Relief Valve
Style
Code Override Option
Omit Not Required (Std.)
1 Manual Override
Dimensions
Millimeters (Inches)
Ordering Information
THIRD-ANGLE
PROJECTION
Code Style (Maximum
Relief Pressure)
07C 70 Bar (1000 PSI)
14C 140 Bar (2000 PSI)
21C 210 Bar (3000 PSI)
35C 350 Bar (5000 PSI)
Code Porting
324 1/4″ SAE
325 1/4″ BSP
Body MaterialPorting
Code Body Material
A Aluminum
S Steel
Line Body
LB10
Order Bodies Separately
Code Coil Type
Omit Without Coil
SP Super Coil - 19 Watts
62.7
(2.47)
19.8
(0.78)
33.8
(1.33)
XXVDC XXW
CCX XXX H
MADEINU.S.A.
PAT.XXXXXXX
75.7
(2.98)
17.9
(0.70)
Manual Override
5/8 Hex.
4.1 Nm
(3 lb. ft.)
Torque
5/8-18 UNF
3/4 Hex.
24 Nm (18 lb. ft.)
Torque
12.7
(0.50)
(1)
(2)
39.6
(1.56)
See Super Coil
1/2" I.D.
Information For
Terminal Connectors
Code Coil Termination
Omit Without Coil
D DIN Plug Face
A Amp Jr. Timer*
L Dual Lead Wire*
H Molded Deutsch*
See Super Coil 1/2
″″
″″
″
I.D.
*DC Only
NOTE: Requires 2G Cavity
