Page 48 - Parker - Proportional Valves
P. 48
Catalog HY15-3502/US Proportional Flow Regulator Valve
Technical Information Series JP04P 21
CV
General Description
2 Way, Normally Open, Proportional Flow Regulator
Valve. Pressure Compensated. For additional informa-
Valves
Check
SH tion see Technical Tips on pages PV1-PV6.
Features
Valves
Shuttle
LM • One piece cartridge housing ensures internal
concentricity
• Coil: Waterproof, hermetically sealed, requires no
O’Rings; Symmetrical coil can be reversed without
(3)
Controls
affecting performance.
Load/Motor
FC (2)
• Nonmagnetic spool and housing assembly
• Factory-adjusted low variation option (Model “L”) is (2)
available for applications where low variation of flow from
valve to valve is essential at a given current. (3)
Flow
Controls
PC Port (1)
Is Not Used
Performance Curves
Controls
Pressure
PWM Current Regulator Recommended
LE Specifications
Flow vs. Input Current
GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Rated Flow 36 LPM (9.5 GPM)
9 34.2
High Flow (‘SP’ Coil)
Logic
Elements
Maximum Input 210 Bar (3000 PSI) 6 22.7
DC
Pressure At Port 2 Flow
Minimum Pressure 14 Bar (200 PSI) 3 11.4
Differential
Directional
Controls
Maximum Internal 780 cc (46 cu. in.) 0
MV 20 40 60 80 100
Leakage @ 210 Bar (3000 PSI) 0
Hysteresis @ 7% Input Current (%)
100 Hz PWM
Flow Regulation
Manual
Valves
Variation of Flow Standard Model
SV GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
@ 35% of Rated Up To ±20% Of Rated Flow
Current Model “L” 9 34.2
±7% Of Rated Flow
Cartridge Material All parts steel. All operating Flow 6 22.7
Solenoid
Valves
PV parts hardened steel.
3 11.4
Operating Temp. -40°C to +93.3°C (Nitrile)
Range/Seals (-40°F to +200°F)
0
-31.7°C to +121.1°C (Fluorocarbon) Bar 35 70 105 140 175 210
0
(-25°F to +250°F) PSI 500 1000 1500 2000 2500 3000
Proportional
Valves
CE Pressure
Fluid Mineral-based or synthetic with
Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt) Pressure Drop vs. Flow
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Filtration ISO Code 16/13,
Electronics
Coils &
BC SAE Class 4 or better 300 20.7
Measured at
Approx. Weight .13 kg (.28 lbs.) 200 13.8 de-energized coil
Cavity 3X Pressure
(See BC Section for more details) 100 6.9
Bodies &
Cavities
TD
0
LPM 7.6 15.2 22.7 30.4 37.8 45.0
0
GPM 2 4 6 8 10 12
Flow
Technical
Data
PV47 Parker Hannifin Corporation
Hydraulic Cartridge Systems