Check Valve
Series CVH103P
Catalog HY15-3502/US
Technical Information
CV
Check
Valves
General Description
Cartridge Style Check Valve. For
additional information see Technical
Tips on pages CV1-CV4.
SH
•
•
•
•
Shuttle
Valves
Features
Spherical poppet for low leakage
“D”-Ring eliminates back-up rings
LM
All external parts zinc plated
Load/Motor
Controls
Dual sense paths for reduced ∆P
Outlet
(2)
In
(1)
Pressure Drop vs. Flow (Through cartridge only)
Inlet (1)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
PC
60 4.1
Dimensions
G
Pressure
Controls
80 5.5
Millimeters (Inches)
RIN
LE
ING
PR
Ø 15.8
(.62)
15
30
45
61
4
8
12
16
Flow (Q)
Free Flow
Outlet (2)
DC
Directional
Controls
0
LPM
0
GPM
SI S
Free Flow
Inlet (1)
Specifications
60 LPM (16 GPM)
Maximum Inlet
Pressure
350 Bar (5000 PSI)
Leakage at
150 SSU (32 cSt)
2 drops/min. (.13 cc/min.)
at 350 Bar (5000 PSI)
Cartridge Material
All parts steel. All operating parts
hardened steel.
Operating Temp.
Range/Seals
-45°C to +93.3°C (“D” Ring)
(-50°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Fluid
Compatibility/
Viscosity
Mineral-based or synthetic with
lubricating properties at viscosities
of 45 to 2000 SSU (6 to 420 cSt)
Filtration
ISO code 16/13,
SAE Class 4 or better
Approx. Weight
.09 kg (0.2 lbs.)
Cavity
C10-2
(See BC Section for more details)
Form Tool
Rougher
Finisher
1" Hex.
69-75 Nm
(51-55 lb. ft.)
Torque
7/8-14 UNF-2A
Thread
SV
Ordering Information
CVH103P
10 Size
Check Valve
Cracking
Pressure
Seals
Body
Material
Code Cracking Pressure
Code Body Material
Omit 0.3 Bar (5 PSI)
Omit Steel
20
50
1.4 Bar (20 PSI)
3.5 Bar (50 PSI)
65
4.5 Bar (65 PSI)
80 5.5 Bar (80 PSI)
100 6.9 Bar (100 PSI)
Code Seals / Kit No.
Omit “D”-Ring / (SK10-2)
None
NFT10-2F
CV10
MV
Solenoid
Valves
Rated Flow
Logic
Elements
5P
11.2
(.44)
31.7
(1.25)
Manual
Valves
20 1.4
P
N
Nitrile / (SK10-2N)
V
Fluorocarbon /
(SK10-2V)
A
Omit
4P
6P
8P
Body Part No.
Cartridge Only
1/4″ NPTF (B10-2-*4P)
3/8″ NPTF (B10-2-*6P)
1/2″ NPTF (B10-2-*8P)
6T SAE-6
8T SAE-8
T8T SAE-8
PV
CE
Aluminum
Code Port Size
6B
Port
Size
Proportional
Valves
20
(B10-2-*6T)
(B10-2-*8T)
(B10-2-T8T)†
3/8″ BSPG (B10-2-6B)†
* Add “A” for aluminum,omit for steel.
† Steel body only.
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Coils &
Electronics
40 2.8
P
SI S
BC
Bodies &
Cavities
Pressure Drop ( P)
Free Flow
TD
Technical
Data
PSI Bar
100 6.9
Out
(2)
Flow
Controls
FC
Performance Curve
