Page 121 - Parker - Pressure Control Valves

Catalog HY15-3502/US Pilot Operated Pressure Reducing Valve
Technical Information Series PRH122

CV
General Description
Pilot Operated Pressure Reducing Valve. For
additional information see Technical Tips
Check
Valves
SH on pages PC1-PC6.

Features
Valves
Shuttle
LM • Hardened, precision ground parts for durability
• High accuracy, pilot operation design Drain/Vent
(3)
• Ball-type pilot for added stability
• All external parts have yellow zinc dichromate. This
Controls
Load/Motor
FC coating is ideal for salt spray applications. Pressure
(2)
(2) (1)
Reg.
Controls
Flow
(1)
PC (3)

Controls
Pressure
LE Specifications Performance Curve
Flow vs. Pressure
Rated Flow 113.7 LPM (30 GPM)
(Pressure rise through cartridge only)
Maximum Inlet 380 Bar (5500 PSI) PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Elements
Logic
DC Pressure 6000 414
Maximum 350 Bar (5000 PSI)
5000 345
Pressure Setting
Directional
Controls
4000 276
MV Maximum Tank 350 Bar (5000 PSI)
Pressure 3000 207
Pressure
Maximum 1.9 LPM (0.50 GPM)
Valves
Manual
Drain Flow 2000 138
SV
Cartridge Material All parts steel. All operating 1000 69
parts hardened steel.
0
LPM 19.0 37.9 56.9 75.9 94.8 113.7
Valves
Solenoid
Operating Temp. -40°C to +93.3°C (Nitrile) 0
15
PV Range (Ambient) (-40°F to +200°F) GPM 5 10 Flow (Q) 20 25 30
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Valves
Proportional
Fluid Mineral-based or synthetic with
CE 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
Electronics
Coils &
BC
Approx. Weight .27 kg (0.6 lbs.)
Cavity C12-3
Cavities
Bodies &
(See BC Section for more details)
TD
Form Tool Rougher NFT12-3R
Finisher NFT12-3F
Technical
Data
PC119 Parker Hannifin Corporation
Hydraulic Cartridge Systems