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
PV27
Proportional Pressure Reducing Valve
Series GTP0434Technical Information
Specifications
Rated Flow 30 LPM (8 GPM)
(At 70 PSI
∆∆
∆∆
∆P)
Max. Regulated 02 12 Bar (170 PSI) ‘SS’ Coil
Pressure @ 75% 14 Bar (200 PSI) ‘SP’ Coil
Current 03 19 Bar (280 PSI) ‘SS’ Coil
24 Bar (350 PSI) ‘SP’ Coil
05 28 Bar (400 PSI) ‘SS’ Coil
35 Bar (500 PSI) ‘SP’ Coil
09 52 Bar (750 PSI) ‘SS’ Coil
62 Bar (900 PSI) ‘SP’ Coil
Max. Input Press. 210 Bar (3000 PSI)
At Port 3
Max. Drainage 25 cc/min. When De-Energized
Flow In Regulating 800 cc/min. In Regulating Zone
Zone At 21 Bar (300 PSI) Input Pressure
Hysteresis @ 3.5%
200 Hz PWM
Dead End 40 ms At Step Signal
Response Time 0 To 75% of Nominal Voltage
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 .13 kg (.28 lbs.)
Cavity 3X
(See BC Section for more details)
General Description
3 Way, 2 Position, Proportional Pressure Reducing
Valve. Side Cylinder Port. For additional information
see Technical Tips on pages PV1-PV6.
Features
•
Minimal Hysteresis
•
One piece cartridge housing ensures internal
concentricity
•
Coil: Waterproof, hermetically sealed, requires no
O’Rings; Symmetrical coil can be reversed without
affecting performance.
•
Nonmagnetic spool and housing assembly
•
All external parts zinc plated
Performance Curves
PWM Current Regulator Recommended
(1) (3)
(2)
Tank
(1)
Reducing
Pressure
(2)
Inlet
(3)
2 to 1
3 to 2
Flow (Q)
30.4
8
7.6
2
15.2
4
22.7
6
LPM
GPM
0
37.8
10
0
100
150
50
7.0
10.5
3.5
Pressure Drop
200 14.0
PSI Bar
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Pressure Drop vs. Flow
0
Control Pressure
200
1000 69.0
41.4
55.2
27.6
13.8
600
800
PSI Bar
400
Current Amps
0.13
0.25
24V
12V
0.25
0.50
0.38
0.75
0.50
1.00
0
0.63
1.25
0.75
1.50
0.88
1.75
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Pressure @ Port 2 vs. Input Current
With 'SP' Coil @ 100 Hz PWM
GTP04 3409
GTP04 3405
GTP04 3403
GTP04 3402
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 Pressure Reducing Valve
Series GTP0434
PV28
Technical Information
Filter
Screen
Override
Option
Coil
Type
Coil
Termination
Code Filter Screen
1 60 Mesh Screen on
Inlet Port
Coil
Voltage
GTP0434
10 Size
Proportional
Valve
Style
Code Override Option
0 Not Required
5 Detented M.O.
Dimensions
Millimeters (Inches)
Ordering Information
THIRD-ANGLE
PROJECTION
Code Style (Maximum
Regulated Pressure)
02 12 Bar (170 PSI) ‘SS’ Coil
14 Bar (200 PSI) ‘SP’ Coil
03 19 Bar (280 PSI) ‘SS’ Coil
24 Bar (350 PSI) ‘SP’ Coil
05 28 Bar (400 PSI) ‘SS’ Coil
35 Bar (500 PSI) ‘SP’ Coil
09 52 Bar (750 PSI) ‘SS’ Coil
62 Bar (900 PSI) ‘SP’ Coil
Code Porting
553 1/2″ SAE
554 3/8″ BSP
Body MaterialPorting
Code Body Material
A Aluminum
S Steel
Line Body
LB10
Order Bodies Separately
Code Seals / Kit No.
N Nitrile / Buna-N (Std.)
(SK30081N-1)
V Fluorocarbon /
(SK30081V-1)
Seals
1
Contact factory for other regulated
pressure to 124 Bar (1800 PSI)
22.0
(0.86)
66.5
(2.62)
36.0
(1.43)
XXVDC XXW
CAX XXX H
PAT.XXXXXXX
MADEINU.S.A.
7/8-14 UNF
17.4
(0.69)
(2)
(3)
(1)
112.8
(4.44)
48.87
(1.92)
5.54
(0.22)
50.0
(1.97)
13.21
(0.52)
Manual Override
(Infinite Control)
3/4 Hex.
4.1 Nm
(3 lb. ft.)
Torque
1 Hex.
30 Nm (22 lb. ft.)
Torque
See Super Coil
5/8" I.D.
Information For
Terminal Connectors
Code Coil Voltage
Omit Without Coil
D012 12 VDC
D024 24 VDC
Code Coil Type
Omit Without Coil
SS Super Coil - 18 Watts
SP Super Coil - 28 Watts
Code Coil Termination
Omit Without Coil
D DIN Plug Face
A Amp Jr. Timer*
L Dual Lead Wire*
H Molded Deutsch*
See Super Coil 5/8
″″
″″
″
I.D.
*DC Only
NOTE: Requires 3X Cavity
