Page 89 - Parker - Pressure Control Valves

Catalog HY15-3502/US P.O. Sequence Valve With Reverse Check
Technical Information Series B04D3

CV
General Description
Pilot Operated Sequence Valve with Reverse Flow
Check. For additional information see Technical Tips
Check
Valves
SH on pages PC1-PC6.

Features
Valves
Shuttle
LM • High flow capacity
• For use on clamp and drill circuits where pressure is to be
maintained regardless of drop in system pressure
• Integral 250 micron pilot flow filter (3)
Controls
Load/Motor
FC • Hardened working parts for maximum durability
• Adjustable and tamperproof versions available (1) (2) (3)
• All external parts zinc plated (2)
Controls
Flow
PC

(1)
Controls
Pressure
LE Specifications Performance Curve
(Pressure rise through cartridge only)
Rated Flow 70 LPM (18.5 GPM)
Flow vs. Inlet Pressure 1 to 2
Elements
Maximum Inlet 420 Bar (6000 PSI) PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Logic
DC Pressure 5800 400
Maximum H - 10-210 Bar (145-3000 PSI)
Pressure Setting P - 10-420 Bar (145-6000 PSI) 4350 300
Pressure Drop
Directional
Controls
MV Maximum Tank 420 Bar (6000 PSI)
Pressure 2900 200
Leakage at 50 drops/min.
Manual
Valves
150 SSU (32 cSt) @ 100 Bar (1450 PSI) 1450 100
SV
Cartridge Material All parts steel. All operating
parts hardened steel. FREE FLOW 2 to 1
0
LPM 20 40 60 80 100 120
0
Valves
Solenoid
Operating Temp. -40°C to +93.3°C (Nitrile) GPM 5.3 10.6 15.9 21.2 26.5 31.7
PV Range/Seals (-40°F to +200°F) Flow (Q)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Application
Proportional
Valves
Fluid Mineral-based or synthetic with
CE Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Filtration ISO Code 16/13,
SAE Class 4 or better
Coils &
Electronics
BC
Drill
Approx. Weight 0.25 kg (0.55 lbs.)
NOTE: Drain line should be piped
directly back to tank. Any back
Cavity C10-3S pressure in the drain line will be
(See BC Section for more details) additive to the sequence pressure.
Cavities
Bodies &
TD Clamp
Form Tool Rougher NFT10S-3R
Finisher NFT10S-3F
Data
Technical
PC87 Parker Hannifin Corporation
Hydraulic Cartridge Systems