Danfoss CP103-1 Technical Information
Check Valves Technical Information
1-2
100
40035030025015050
2
6
4
200
l/min
100
0
10
8
Pressure drop
gal/min
80604020
psi
bar
0
0
100
150
50
26 cSt [121 SUS] hyd.oil at 50ƱC [122 ƱF]
in
out
1
2
Poppet Type, Normal Direction
CP103-1
CP103-1
OPERATION
SPECIFICATIONS
DIMENSIONS
mm in
This valve allows free ow from 1 to 2 and blocks ow from 2 to 1.
Theoretical performance Schematic
Cross-sectional view
47.6 mm [1.875 in]
217-231 Nm [160-170 lbf*ft]
Specications
Rated pressure* 215 bar [3120 psi]
Rated ow at 7 bar
[100 psi]
Leakage 6 drops/min @ Rated
Weight 0.54 kg [1.20 lb]
Cavity SDC20-2
*Rated pressure based on NFPA fatigue test
standard (at 1 million cycles)
1-5/8-12 UN
330 l/min
[87.2 US gal/min]
pressure
CP103-1
ORDERING
INFORMATION
BC332375208102en-000101 • February 2020
Ø 36.5
[Ø 1.44]
1
Ø 47.6
[Ø 1.87]
2
3.0
16.0
[0.63]
[0.12]
55.8
[2.20]
CP103-1-B-0-005
Check Valve
Poppet Type, Normal Direction
Seal Kit
Seal Option
B = Buna-N
120011
V = Viton
120012
Crack Pressure
0.34 bar [5 psi]
005
1.0 bar [15 psi]
015
2.1 bar [30 psi]
030
065
4.5 bar [65 psi]
100
7 bar [100 psi]
Code Body NomenclaturePorts & Material
**Other housings available
0
8B
10B
16S
20S
0 = Cartridge only
Al, 1 BSP
Al, 1-1/4 BSP
Al, #16 SAE
Al, #20 SAE
No Body
CP20-2-8B
CP20-2-10B
CP20-2-16S
CP20-2-20S
CV - 10
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