Page 81 - Parker - Pressure Control Valves

Catalog HY15-3502/US P.O. Sequence Valve (Internal Pilot)
Technical Information Series SVH161

CV
General Description
Pilot Operated Sequence Valve (Internally Piloted,
Externally Drained). For additional information see
Valves
Check
SH Technical Tips on pages PC1-PC6.

Features
Valves
Shuttle
LM • Hardened, precision ground parts for durability
Tank
• High accuracy, pilot operation design (3)
• Ball-type pilot for added stability
• All external parts have yellow zinc dichromate. This Sequence
Controls
Load/Motor
FC coating is ideal for salt spray applications. (2)
(1) (2)

(3) Pressure
Flow
Controls
Specifications (1)
PC
Rated Flow 151.6 LPM (40 GPM)
Maximum Inlet 380 Bar (5500 PSI)
Pressure
Controls
LE Pressure Performance Curve
Flow vs. Inlet Pressure
Maximum 350 Bar (5000 PSI)
Pressure Setting (Pressure rise through cartridge only)
Logic
Elements
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
DC Maximum Tank 350 Bar (5000 PSI) 6000 414
Pressure
5000 345
Maximum 1.9 LPM (0.5 GPM)
Drain Flow
Directional
Controls
4000 276
MV
Pressure 3000 207
Reseat Pressure 80% of crack pressure
Leakage at 5 cc per 100 PSI (6.8 Bar) setting
150 SSU (32 cSt) 2000 138
Manual
Valves
SV
Cartridge Material All parts steel. All operating 1000 69
parts hardened steel.
0
LPM 37.9 75.9 113.7 151.6
Operating Temp. -40°C to +93.3°C (Nitrile) 0
Solenoid
Valves
GPM 10 20 30 40
PV Range/Seals (-40°F to +200°F) Flow (Q)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Fluid Mineral-based or synthetic with
Valves
Proportional
CE Campatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Filtration ISO Code 16/13,
SAE Class 4 or better
Electronics
Coils &
BC
Approx. Weight .45 kg (1.0 lbs.)
Cavity C16-3
(See BC Section for more details)
Cavities
Bodies &
TD
Form Tool Rougher NTF16-3R
Finisher NFT16-3F
Technical
Data
PC79 Parker Hannifin Corporation
Hydraulic Cartridge Systems