Catalog HY15-3502/US
D.A., N.C. Sequence Valve (Ext. Pilot & Drain)
Series B04H4
PC103
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
Direct Acting, Normally Closed Sequence Valve with
External Pilot and Drain. For additional information see
Technical Tips on pages PC1-PC6.
Features
•
Sealed pilot option available
•
Hardened working parts for maximum durability
•
All external parts zinc plated
•
Adjustable and tamperproof versions available
Rated Flow 47 LPM (12 GPM)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Maximum E - 2-80 Bar (30-1160 PSI)
Pressure Setting G - 2-166 Bar (30-2400 PSI)
Maximum Tank 420 Bar (6000 PSI)
Pressure
Leakage at 25 ml/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 0.33 kg (0.73 lbs.)
Cavity C10-4
(See BC Section for more details)
Form Tool Rougher NFT10-4R
Finisher NFT10-4F
Performance Curves
(Pressure rise through cartridge only)
(2)
(1)
(4)
(3)
(3)
(2)
(4)
(1)
Flow (Q)
30
7.9
0
10
2.6
50
13.2
20
5.3
LPM
GPM
40
10.6
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
725
150
200
100
50
Pilot Pressure
2175
2900
PSI Bar
1450
Flow vs. Inlet Pressure 2 to 3
LPM
GPM
Flow (Q)
30
7.9
0
10
2.6
50
13.2
20
5.3
40
10.6
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
0
73
15
20
10
5
Pressure Drop
218
290
PSI Bar
145
Pressure Drop vs. Flow 3 to 2
D.A., N.C. Sequence Valve (Ext. Pilot & Drain)
Series B04H4
Catalog HY15-3502/US
PC104
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
Pilot
Switching
Pressure
Adjustment
Style
Pilot
Pressure
Adjustment
Range
Sealed
Pilot
Seals
Code Seals / Kit No.
N Nitrile, Buna-N (Std.) /
(SK30506N-1)
V Fluorocarbon /
(SK30506V-1)
Code Pilot Pressure Adjustment Range
E 2 - 80 Bar (30 - 1160 PSI)
G 2 - 166 Bar (30 - 2400 PSI)
J 40 - 240 Bar (580 - 3500 PSI)
Code Adjustment Style / Kit No.
Z Screw Adjust (Std.)
W Knob Adjust
T Tamper Resistant Cap (TC1130)
B04H4
10 Size
D.A. Sequence Valve
(External Pilot
and Drain)
Code Pilot Switching Pressure
Omit Omit for Standard Setting
B04H4E Standard Setting:
40 Bar (580 PSI) @ 5 LPM (1.3 GPM)
B04H4G Standard Setting:
80 Bar (1160 PSI) @ 5 LPM (1.3 GPM)
B04H4J Standard Setting:
120 Bar (1750 PSI) @ 5 LPM (1.3 GPM)
Specify setting if required
Code Sealed Pilot
Omit Omit if not required
S Sealed Pilot
22
(0.87) max
59
(2.32)
62.5
(2.46)
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)
(4)
(1)
Body
Material
Port
Size
* Add “A” for aluminum, omit for steel.
† Steel bodies only
Code Body Material
Omit Steel
A Aluminum
Code Port Size Body Part No.
Omit Cartridge Only
6P 3/8″ NTPF (B10-4-*6P)
6T SAE-6 (B10-4-*6T)
8T SAE-8 (B10-4-*8T)
6B 3/8″ BSPG (B10-4-6B)†
