Catalog HY15-3502/US
P.O., Spool Type, Kick-Down Valve
Series A04K2
PC47
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
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Solenoid
Valves
Proportional
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Coils &
Electronics
Bodies &
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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
Kick-Down, Pilot Operated Relief Valve. For additional
information see Technical Tips on pages PC1-PC6.
Features
•
High flow capacity
•
Integral 250 micron pilot flow filter
•
Hardened working parts for maximum durability
•
Adjustable and tamper resistant versions available
•
All external parts zinc plated
Rated Flow 160 LPM (42 GPM)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Maximum H - 10-210 Bar (145-3000 PSI)
Pressure Setting P - 10-420 Bar (144-6000 PSI)
Maximum Tank 420 Bar (6000 PSI)
Pressure
Sensitivity: H - 30 Bar (435 PSI)
Pressure/Turn P - 55 Bar (800 PSI)
Leakage at 25 ml/min.
150 SSU (32 cSt) @ 50 Bar (725 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 Curve
(Pressure rise through cartridge only)
Application Note
Valve unloads completely when setting is reached and
resets when fluid supply is removed.
(2)
(1)
(2)
(1)
Flow (Q)
120
31.7
0
40
10.6
80
21.1
LPM
GPM
160
42.3
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
73
15
20
10
5
Pressure Drop
218
290
PSI Bar
145
Pressure Drop vs. Flow