Page 35 - Parker - Pressure Control Valves
P. 35
Catalog HY15-3502/US Differential Area Relief Valve
Technical Information Series RD163
CV
General Description
Differential Area Relief Valve. For additional informa-
tion see Technical Tips on pages PC1-PC6.
Valves
Check
SH
Features
• Hardened, precision ground parts for durability
Valves
Shuttle
LM • Compact size for reduced space requirements
• Low leakage design
• Fast response
• All external parts zinc plated
Load/Motor
Controls
FC
(2) (1) Pressure
(2)
Flow
Controls
PC Tank
(1)
Specifications
Pressure
Controls
LE Rated Flow 151 LPM (40 GPM) Performance Curve
Flow vs. Inlet Pressure
Maximum Inlet 240 Bar (3500 PSI)
Pressure (Pressure rise through cartridge only)
Elements
Logic
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
DC Maximum 210 Bar (3000 PSI) 4000 276
Pressure Setting
Maximum Tank 210 Bar (3000 PSI) 3000 207
Pressure
Directional
Controls
MV
Pressure 2000 138
Reseat Pressure 80% of crack pressure
Leakage at 10 drops/min. (.66 cc/min.)
150 SSU (32 cSt) @75% of crack pressure
Valves
Manual
SV 1000 69
Cartridge Material All parts steel. All operating
parts hardened steel.
0
LPM 38 76 114 152
Valves
Solenoid
Operating Temp. -40°C to +93.3°C (Nitrile) GPM 0 10 20 30 40
PV Range/Seals (-40°F to +200°F) Flow (Q)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Fluid Mineral-based or synthetic with
Valves
Proportional
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
Coils &
Electronics
BC
Approx. Weight .23 kg (0.5 lbs.)
Cavity C16-2
Bodies &
(See BC Section for more details)
Cavities
TD
Form Tool Rougher None
Finisher NFT16-2F
Data
Technical
PC33 Parker Hannifin Corporation
Hydraulic Cartridge Systems