Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
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
Check Valve Insert, Poppet Type
Series D1B125
CV6
Technical Information
Specifications
Dimensions
Millimeters (Inches)
Rated Flow 500 LPM (132 GPM)
Nominal Flow @ 300 LPM (79 GPM)
7 Bar (100 PSI)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Leakage at Less than 3 drops/min.
150 SSU (32 cSt)
Cartridge Material Steel operating parts,
hardened steel poppet.
Operating Temp. -40°C to +93.3°C (Nitrile, Buna-N)
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 .06 kg (.13 lbs.)
Cavity 2C
(See BC Section for more details)
Ordering Information
Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
General Description
Poppet Type, Check Valve Insert. For additional
information see Technical Tips on pages CV1-CV4.
Features
•
For inserting inside manifold blocks
•
High flow capacity
•
Minimal leakage - less than 3 drops/min.
•
Simple construction - extremely cost effective
•
Range of cracking pressures available
•
Good contamination tolerance
•
All external parts zinc plated
Code Porting
210 1″ BSP
212 1″ SAE
Code Seals / Kit No.
N Nitrile, Buna-N /
(SK30014N-1)
V Fluorocarbon /
(SK30014V-1)
Code Cracking Pressure
0.0 0 Bar (0 PSI)
0.1 0.1 Bar (1.5 PSI)
0.2 0.2 Bar (3 PSI)
1.0 1.0 Bar (15 PSI) Std.
2.0 2.0 Bar (30 PSI)
3.0 3.0 Bar (45 PSI)
5.0 5.0 Bar (72 PSI)
D1B125
Check Valve
Insert
Cracking
Pressure
Seals
Body
Material
Porting
Code Body Material
S Steel
Line Body
LB10
Order Bodies Separately
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Flow (Q)
100
26.4
200
52.8
300
79.3
LPM
GPM
0
400
105.7
500
132.1
0
73
290 20
15
10
5
218
PSI Bar
145
Pressure Drop ( P)
1 to 2
(2)(1)
Free Flow
(1) In
(2)
Out
27.00
(1.06)
19.60
(0.77)
15.00
(0.59)
31.30
(1.23)
6.00 (0.24)
STROKE
9.70
(0.38)
2.50
(0.10)
M4 x 0.7
(for extraction
purpose)
(1)
In
(2)
Out
