Page 36 - Parker - Flow Control Valves

Catalog HY15-3502/US P.C. Priority Flow Control Valve
Technical Information Series J1A125

CV
General Description
Priority Style, Pressure Compensated Flow Regulator
Valve With Bypass. For additional information see
Check
Valves
SH Technical Tips on pages FC1-FC4.

Features
Valves
Shuttle
LM • Free reverse flow function (3)
• High flow capacity
• Used for systems requiring priority flow such as steering
systems
Load/Motor
Controls
FC • Hardened working parts for maximum durability (1) (3)
• Adjustable and tamperproof versions available (2)
• All external parts zinc plated
Flow
Controls
(2)
PC (1)

Pressure
Controls
LE
Specifications Performance Curve (Through cartridge only)
Flow Regulating Performance
Rated Flow 90 LPM (24 GPM)
GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Elements
Logic
31.7 120
DC Maximum 38 LPM (10 GPM) INLET FLOW 125 LPM (33 GPM)
Regulated Flow
26.4 100
Maximum Inlet 350 Bar (5000 PSI) 21.1 80
Pressure
Controls
Directional
MV Regulated Flow 15.9 60
Cartridge Material All parts steel. All operating
parts hardened steel. 10.6 40
Manual
Operating Temp. -40°C to +93.3°C (Nitrile) 5.3 20
Valves
SV Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon) 0
Bypass 2 > Regulated 3 Regulated 3 > Bypass 2
(-25°F to +250°F) Bar 300 200 100 100 200 300
0
PSI 4350 2900 1450 1450 2900 4350
Pressure Drop
Fluid Mineral-based or synthetic with
Solenoid
Valves
PV Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Application
Filtration ISO Code 16/13,
SAE Class 4 or better
Proportional
Valves
CE
Approx. Weight .45 kg (1.00 lbs.)
OTHER
SERVICES
Cavity 3A
(See BC Section for more details)
Coils &
Electronics
BC Priority flow on steering circuit
Form Tool Rougher
Finisher
Bodies &
Cavities
TD
Technical
Data
FC35 Parker Hannifin Corporation
Hydraulic Cartridge Systems