Catalog HY15-3502/US
P.O. Sequence Valve With Reverse Check
Series B04D3
PC87
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Solenoid
Valves
Proportional
Valves
Coils &
Electronics
Bodies &
Cavities
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Specifications
General Description
Pilot Operated Sequence Valve with Reverse Flow
Check. For additional information see Technical Tips
on pages PC1-PC6.
Features
•
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
•
Hardened working parts for maximum durability
•
Adjustable and tamperproof versions available
•
All external parts zinc plated
Rated Flow 70 LPM (18.5 GPM)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Maximum H - 10-210 Bar (145-3000 PSI)
Pressure Setting P - 10-420 Bar (145-6000 PSI)
Maximum Tank 420 Bar (6000 PSI)
Pressure
Leakage at 50 drops/min.
150 SSU (32 cSt) @ 100 Bar (1450 PSI)
Cartridge Material All parts steel. All operating
parts hardened steel.
Operating Temp. -40°C to +93.3°C (Nitrile)
Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Fluid Mineral-based or synthetic with
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
Approx. Weight 0.25 kg (0.55 lbs.)
Cavity C10-3S
(See BC Section for more details)
Form Tool Rougher NFT10S-3R
Finisher NFT10S-3F
Performance Curve
(Pressure rise through cartridge only)
Application
(2)
(3)
(1)
(2)
(3)
(1)
Flow (Q)
80
21.2
100
26.5
0
40
10.6
20
5.3
60
15.9
LPM
GPM
120
31.7
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
1450
300
400
200
100
Pressure Drop
4350
5800
PSI Bar
2900
Flow vs. Inlet Pressure 1 to 2
FREE FLOW 2 to 1
Drill
Clamp
NOTE: Drain line should be piped
directly back to tank. Any back
pressure in the drain line will be
additive to the sequence pressure.
P.O. Sequence Valve With Reverse Check
Series B04D3
Catalog HY15-3502/US
PC88
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Proportional
Valves
Coils &
Electronics
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
Bodies &
Cavities
Solenoid
Valves
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Dimensions
Millimeters (Inches)
Ordering Information
Adjustment
Style
Pressure
Adjustment
Range
Seals
Optional
Pressure
Setting
Code Seals / Kit No.
N Nitrile, Buna-N (Std.) /
(SK30504N-1)
V Fluorocarbon /
(SK30504V-1)
Code Pressure Adjustment Range
H 10 - 210 Bar (145 - 3000 PSI)
P 10 - 420 Bar (145 - 6000 PSI)
Code Adjustment Style / Kit No.
Z Screw Adjust (Std.)
W Knob Adjust
T Tamper Resistant Cap (TC1130)
B04D3
10 Size
Pilot Operated
Sequence Valve
Optional Pressure Setting
Specify setting if required (Bar)
B04D3H Standard Setting:
100 Bar (1450 PSI)
@ 15 LPM (4.0 GPM)
B04D3P Standard Setting:
200 Bar (2900 PSI)
@ 15 LPM (4.0 GPM)
Code Porting
710 5/8″ SAE (main)
3/8″ SAE (aux)
711 3/4″ BSP (main)
1/4″ BSP (aux)
Body
Material
Porting
Code Body Material
A Aluminum
S Steel
Line Body
LB10
Order Bodies Separately
21.8
(0.86)
max
39.5
(1.56)
48
(1.89)
5 AF Hex socket
17 AF Hex.
12 Nm
(9 lb. ft.)
Torque
26 AF Hex.
50 Nm
(37 lb. ft.)
Torque
7/8" - 14 UNF
(2)
(3)
(1)
