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
Series CVH161P
CV14
Technical Information
Specifications
Dimensions
Millimeters (Inches)
Rated Flow 225 LPM (60 GPM)
Maximum Inlet 350 Bar (5000 PSI)
Pressure
Leakage at 5 drops/min. (.33 cc/min.)
150 SSU (32 cSt) at 350 Bar (5000 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 .27 kg (0.6 lbs.)
Cavity C16-2
(See BC Section for more details)
Form Tool Rougher None
Finisher NFT16-2F
Ordering Information
Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
General Description
Cartridge Style Check Valve.
For additional information see Technical Tips
on pages CV1-CV4.
Features
•
Hardened, precision ground parts for durability
•
Fully guided poppet for smooth operation
•
All external parts zinc plated
* Add “A” for aluminum, omit for steel.
† Steel body only.
Code Port Size Body Part No.
Omit Cartridge Only
12P 3/4″ NPTF (B16-2-*12P)
16P 1″ NPTF (B16-2-*16P)
8T SAE-8 (B16-2-*8T)
12T SAE-12 (B16-2-*12T)
16T SAE-16 (B16-2-*16T)
12B 3/4″ BSPG (B16-2-12B)†
16B 1″ BSPG (B16-2-*16B)
Code Cracking Pressure
Omit 0.3 Bar (5 PSI)
20 1.4 Bar (20 PSI)
65 4.5 Bar (65 PSI)
125 8.6 Bar (125 PSI)
175 12.1 Bar (175 PSI)
CVH161P
16 Size
Check Valve
Cracking
Pressure
Seals Port
Size
Body
Material
Code Body Material
Omit Steel
A Aluminum
Code Seals / Kit No.
Omit Nitrile /
(SK16-2)
V Fluorocarbon /
(SK16-2V)
(2)(1)
Free Flow
In
(1)
Out
(2)
Ø 28.5
(1.12)
44.4
(1.75)
15.7
(.62)
12.8
(.51)
1-1/2" Hex.
99 Nm
(73 lb. ft.)
Torque
1-5/16-12 UN-2A
Thread
Inlet
(1)
Outlet
(2)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Pressure Drop ( P)
0
40
200 14
11
5.5
8.3
2.8
160
PSI Bar
80
120
114
30
38
10
76
20
LPM
GPM
0
151
40
189
50
227
60
Flow (Q)
