Page 14 - Parker - Flow Control Valves

Catalog HY15-3502/US Needle Valve
Technical Information Series J02B2

CV
General Description
Poppet Type Needle Valve with Reverse Flow Check.
For additional information see Technical Tips on
Check
Valves
SH pages FC1-FC4.

Features
Valves
Shuttle
LM • Shuts off to a very low leakage level
• Good adjustment sensitivity - ideal for fine control
• Good contamination tolerant
• Adjustable and tamperproof versions available
Controls
Load/Motor
FC • All external parts zinc plated
(1) (2) (2)

Flow
Controls
PC (1)

Pressure
Controls
LE
Specifications Performance Curves (Through cartridge only)
Low Pressure Drop vs. Flow 1 to 2 & 2 to 1
Rated Flow 30 LPM (8 GPM)
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Elements
Logic
290 20
DC Maximum Inlet 420 Bar (6000 PSI)
2¾ 2½ 2 Check
Pressure Turns Open
P)
218 15
Cartridge Material All parts steel. All operating
parts hardened steel. Fully
Directional
Controls
Open
MV Pressure Drop ( 145 10
Operating Temp. -40°C to +93.3°C (Nitrile)
Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon) 73 5
(-25°F to +250°F)
Valves
Manual
SV
Fluid Mineral-based or synthetic with 0
Compatibility/ lubricating properties at viscosities LPM 0 5 10 15 20 25 30
Viscosity of 45 to 2000 SSU (6 to 420 cSt) GPM 1.3 2.6 4.0 5.3 6.6 7.9
Flow (Q)
Solenoid
Valves
PV Filtration ISO Code 16/13, High Pressure Drop vs. Flow 1 to 2
SAE Class 4 or better PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
5800 400
Approx. Weight .11 kg (.24 lbs.) 3 Turns
Proportional
Valves
P)
CE Cavity C08-2 4350 300
(See BC Section for more details)
Form Tool Rougher None Pressure Drop ( 2900 200
Finisher NFT08-2F 2¾
Coils &
Electronics
BC
1450 100
2½
Fully Open
0
Bodies &
Cavities
LPM 5 10 15 20 25 30
TD 0
GPM 1.3 2.6 4.0 5.3 6.6 7.9
Flow (Q)
Technical
Data
FC13 Parker Hannifin Corporation
Hydraulic Cartridge Systems