Page 40 - Parker - Proportional Valves
P. 40
Catalog HY15-3502/US Proportional Flow Regulator Valve
Technical Information Series DFA125C21
CV
General Description
2 Way, Normally Closed, 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
Load/Motor
Controls
affecting performance. (2) (3)
FC
(2)
NOTE:
This valve will be available January 1, 2011. (3)
Controls
Flow
Port (1)
PC Is Not Used
Performance Curves
PWM Current Regulator Recommended
Specifications Pressure Compensation of Regulated Flow
Controls
Pressure
LE GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Rated Flow @ 75% 56.8 LPM (15 GPM) 20 76.0
of Rated Current Requires (‘SP’ Coil)
15 57.0
12 45.6
Maximum Input 210 Bar (3000 PSI)
Logic
Elements
Flow
DC Pressure At Port 2 9 34.2
6 22.8
Minimum Pressure 20.7 Bar (300 PSI)
Differential
3 11.4
Directional
Controls
0
MV Maximum Internal 568 cc (35 cu. in.) Bar 70 140 210
Leakage @ 210 Bar (3000 PSI) PSI 0 1000 2000 3000
Load Pressure
Hysteresis @ >15% Flow vs. Input Current
100 Hz PWM
Manual
Valves
GPM LPM Hydraulic Oil 150 SSU @ 100°F (32 cSt)
SV 20 76.0
Cartridge Material All parts steel. All operating
15 57.0
parts hardened steel.
12 45.6
Flow 9 34.2
Operating Temp. -40°C to +93.3°C (Nitrile)
Solenoid
Valves
PV Range/Seals (-40°F to +200°F) 6 22.8
-31.7°C to +121.1°C (Fluorocarbon) 3 11.4
(-25°F to +250°F) 0
25 50 75
0
Fluid Mineral-based or synthetic with Input Current (%)
Proportional
Valves
CE Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Pressure Drop vs. Flow (Through cartridge only)
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Filtration ISO Code 16/13,
SAE Class 4 or better
Electronics
Coils &
BC 200 13.9 2-3 ENERGIZED
@ 75% of Rated Current
Approx. Weight .40 kg (.89 lbs.) Pressure Differential
Cavity C12-3L 100 6.9
(See BC Section for more details)
Bodies &
Cavities
TD 0
LPM 15.2 30.4 45.5 60.8
0
GPM 4 8 12 16
Flow (Q)
Technical
Data
PV39 Parker Hannifin Corporation
Hydraulic Cartridge Systems