Page 133 - Parker - Pressure Control Valves

Catalog HY15-3502/US P.O. Pressure Reducing/Relieving w/Check
Technical Information Series PRCH101

CV
General Description
Pilot Operated Pressure Reducing/
Relieving Valve with Reverse Flow
Check
Valves
SH Check Valve. For additional
information see Technical Tips on In Reg.
pages PC1-PC6.

Valves
Shuttle
Tank
LM
Features
• Hardened, precision ground parts for durability
• Built-in reverse flow check reduces plumbing
Controls
Load/Motor
FC • Cartridge design CVH103 Series Bypass Check Inlet
Check Valve
• All external parts have yellow zinc dichromate. This Cartridge Free Flow
coating is ideal for salt spray applications.
PRH101 Series
Pressure Reducing
Valve Cartridge
Flow
Controls
PC
Pressure
Controls
LE
Specifications Bypass Check Reducing Vent &
Free Flow Reg. Relief Relief To Tank
Rated Flow 56.3 LPM (15 GPM)
Logic
Elements
DC Maximum Inlet 380 Bar (5500 PSI)
Press. (Reducing/ Performance Curve
Relieving mode) Flow vs. Inlet Pressure
(Pressure rise through cartridge only)
Controls
Directional
Maximum Setting 350 Bar (5000 PSI)
MV Press. (Reducing/ PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
6000 414
Relieving mode)
5000 345
Maximum Inlet 380 Bar (5500 PSI)
Manual
Valves
Press. (Free Flow
SV Check mode) 4000 276
Maximum 0.94 LPM (0.25 GPM) Pressure 3000 207
Drain Flow
Valves
Solenoid
2000 138
PV Cartridge Material All parts steel. All operating
parts hardened steel.
1000 69
Body Material Steel 0 Relieving Reducing
Proportional
LPM 57 38 19 0 19 38 57
Valves
CE GPM 15 10 5 0 5 10 15
Operating Temp. -45°C to +93.3°C (“D”-Ring Flow (Q)
Range/Seals (-50°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Coils &
Electronics
BC Fluid Mineral-based or synthetic with
Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Cavities
Bodies &
Filtration ISO Code 16/13,
TD SAE Class 4 or better
Approx. Weight 1.0 kg (2.2 lbs.)
Technical
Data
PC131 Parker Hannifin Corporation
Hydraulic Cartridge Systems