DC13
Catalog HY15-3502-R/US
Pilot Operated Directional Valve
Series N5A125
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
Technical Information
Specifications
Rated Flow 160 LPM (42.3 GPM)
Nominal Flow @ 90 LPM (24 GPM)
7 Bar (100 PSI)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Pilot Switching See ordering information
Pressure
Cartridge Material Steel operating parts,
hardened steel spool.
Operating Temp. -34°C to +121°C (Nitrile, Buna-N)
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-4406 18/16/13,
SAE Class 4
Approx. Weight .33 kg (.76 lbs.)
Cavity 5A
(See BC Section for more details)
Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
General Description
Pilot Operated Directional Valve, 3-Way, 2 Position,
External Drain, Open Transition.
Features
•
High flow capacity
•
Used as high flow switching or metering element
•
Range of spring settings available
•
All external parts zinc plated
Ordering Information
Code Seals / Kit No.
N Nitrile, Buna-N /
(SK30103N-1)
V Fluorocarbon /
(SK30103V-1)
Code Switching Pressure
0.0 0.0 Bar (0 PSI)
5.0 5.0 Bar (73 PSI)
6.9 6.9 Bar (100 PSI) Std.
10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (217 PSI)
N5A125
Directional
Valve (All
Ports Open)
Pilot
Switching
Pressure
Seals
Code Porting
321 3/4″ SAE (main)
1/4″ SAE (aux)
Body
Material
Porting
Code Body Material
A Aluminum
S Steel
Line Body
LB10
Order Bodies Separately
Dimensions
Millimeters (Inches)
If no switching pressure is
specified, valve will be supplied
as N5A125-6.9N
Flow (Q)
96
25.4
32
8.5
64
16.9
LPM
GPM
0
128
33.8
160
42.3
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Bar
0
73
290 20
15
10
5
218
PSI
145
Pressure Drop
3 to 2
and 2 to 3
3 to 4 and
4 to 3
(2)
(5) (4)
(3)
(1)
(5)
(1)
(4)
(2)
(3)
10.0
(0.39)
93.5
(3.68)
(1)
(2)
(3)
(4)
(5)
1-3/16" - 12 UNF
35 AF Hex.
85 Nm (63 lb. ft.)
Torque
