Catalog HY15-3502/US
Direct Acting, Cross-over Relief Valve
Series A04J2
PC59
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
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Specifications
General Description
Direct Acting, Dual Poppet-Type, Cross-over Relief
Valve. For additional information see Technical Tips
on pages PC1-PC6.
Features
Compact space saving design
Cost effective - only requires one cavity
Poppet-type construction for lower leakage
Full 350 Bar, 5000 PSI pressure capability
High flow capability for the size of valve
Minimal pressure variation with flow change
Hardened working parts for maximum durability
Adjustable and tamperproof versions available
Available as CE marked valve in compliance with
Pressure Equipment Directive
All external parts zinc plated
Rated Flow 120 LPM (32 GPM)
Maximum Inlet H - 5-210 Bar (72-3000 PSI)
Pressure M - 10-350 Bar (144-5000 PSI)
Maximum 420 Bar (6000 PSI)
Pressure Setting
Maximum Tank 420 Bar (6000 PSI)
Pressure
Leakage at 10 drops/min.
150 SSU (32 cSt) @ 100 Bar (1450 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 0.29 kg (0.64 lbs.)
Cavity C10-2
(See BC Section for more details)
Form Tool Rougher None
Finisher
Performance Curves
(Pressure rise through cartridge only)
(2)
(1)
(2)
(1)
Flow (Q)
90
23.8
0
30
7.9
60
15.9
LPM
GPM
120
31.8
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
1450
200
300
100
Pressure Drop
2900
4350
PSI Bar
Flow vs. Inlet Pressure 1 to 2 and 2 to 1
A04J2H
Flow (Q)
90
23.8
0
30
7.9
60
15.9
LPM
GPM
120
31.8
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
1450
300
400
200
100
Pressure Drop
4350
5800
PSI Bar
2900
Flow vs. Inlet Pressure 1 to 2 and 2 to 1
A04J2M
Motor protection in both directions
Application
Direct Acting, Cross-over Relief Valve
Series A04J2
Catalog HY15-3502/US
PC60
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
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Dimensions
Millimeters (Inches)
Ordering Information
Adjustment
Style
Pressure
Adjustment
Range
Seals
Optional
Pressure
Setting
Code Seals / Kit No.
N Nitrile, Buna-N (Std.) /
(SK30529N-1)
V Fluorocarbon /
(SK30529V-1)
Code Pressure Adjustment Range
H 5 - 210 Bar (72 - 3000 PSI)
M 10 - 350 Bar (144 - 5000 PSI)
Code Adjustment Style / Kit No.
Z Screw Adjust (Std.)
W Knob Adjust
T Tamper Resistant Cap (TC1130)
A04J2
10 Size
Direct Acting
Relief Valve
Optional Pressure Setting
Specify setting if required (Bar)
A04J2H Standard Setting:
100 Bar (1450 PSI)
@ 15 LPM (4.0 GPM)
A04J2M Standard Setting:
200 Bar (2900 PSI)
@ 15 LPM (4.0 GPM)
22
(0.87)
max
59.0
(2.32)
31.8
(1.25)
Spot Face
Datum
5 AF Hex socket
17 AF Hex.
12 Nm
(9 lb. ft.)
Torque
26 AF Hex.
50 Nm
(37 lb. ft.)
Torque
7/8" - 14 UNF
P or T (2)
P or T (1)
Body
Material
Port
Size
Code Body Material
Omit Steel
A Aluminum
* Add “A” for aluminum, omit for steel.
† Steel body only.
Code Port Size Body Part No.
Omit Cartridge Only
4P 1/4 NPTF (B10-2-*4P)
6P 3/8 NPTF (B10-2-*6P)
8P 1/2 NPTF (B10-2-*8P)
6T SAE-6 (B10-2-*6T)
8T SAE-8 (B10-2-*8T)
6B 3/8 BSPG (B10-2-6B)†