Page 10 - Parker - Flow Control Valves
P. 10
Catalog HY15-3502/US Needle Valve
Technical Information Series NVH101
CV
General Description FINE
ADJUSTMENT
Cartridge Style Needle Valve. For
additional information see Technical
Valves
Check
SH Tips on pages FC1-FC4.
Features
Valves
Shuttle
LM • Hardened, precision ground parts for durability
• Compact size for reduced space requirements (2)
• Fine adjustment needle option available for precise (1)
adjustment
Controls
Load/Motor
FC • Polyurethane “D”-Ring eliminates backup rings and
prevents hydrolysis
(1) (2)
• Valve meters flow in either direction, but (2 to 1) is the (2) COARSE
preferred direction for lowest leakage at shut off ADJUSTMENT
(1)
Controls
Flow
• All external parts zinc plated
PC
Pressure
Controls
LE
Specifications Performance Curves
Flow vs. Inlet Pressure (Through cartridge only)
Rated Flow Fixed 60 LPM (16 GPM)
Adjusted 60 LPM (16 GPM) PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Elements
Logic
500 34.5
DC
Coarse
Maximum Inlet 380 Bar (5500 PSI) Adjustment
Pressure 400 27.6
P)
Cartridge Material All parts steel. All operating
Controls
Directional
MV parts hardened steel. 300 20.7 2 Turns
Operating Temp. -45°C to +93.3°C (“D”-Ring) Pressure Drop ( 200 13.8 1 Turn 3 Turns
Range/Seals (-50°F to +200°F) 4 Turns
-31.7°C to +121.1°C (Fluorocarbon)
Valves
Manual
SV (-25°F to +250°F) 100 6.9
Full Open
Fluid Mineral-based or synthetic with
0
Compatibility/ lubricating properties at viscosities LPM 7.6 15 23 30 38 45 53 61
0
Viscosity of 45 to 2000 SSU (6 to 420 cSt) GPM 2 4 6 8 10 12 14 16
Solenoid
Valves
Flow (Q)
PV
Filtration ISO Code 16/13,
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
SAE Class 4 or better 500 34.5
1 Turn 3 Turns 4 Turns 5 Turns 6 Turns
Approx. Weight .18 kg (0.4 lbs.)
Valves
Proportional
400 27.6
CE
Cavity C10-2 P) 2 Turns Full Open
Pressure Drop (
(See BC Section for more details) 300 20.7
Form Tool Rougher None
Coils &
Electronics
BC Finisher NFT10-2F 200 13.8
100 6.9
Fine
Adjustment
Bodies &
Cavities
TD 0
LPM 7.6 15 23 30 38 45 53 61
0
GPM 2 4 6 8 10 12 14 16
Flow (Q)
Technical
Data
FC9 Parker Hannifin Corporation
Hydraulic Cartridge Systems