Danfoss CP103-2 Technical Information
Check Valves Technical Information
11
14
17
20
105.7
in
out
1
2
CP103-2-B-20S-005
6.9 bar [100 psi]
Reverse Direction
CP103-2
CP103-2
OPERATION
SPECIFICATIONS
DIMENSIONS
mm in
This valve allows free ow from 2 to 1 and blocks ow from 1 to 2.
Theoretical performance Schematic
psi bar
3
4
5
6
87
58
US gal/min
154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
14
12
10
8
6
Press ure drop
4
229
0
L/min
80
160 240 320 400
21.1
42.3 63.4 84.5
Flow
Specications
Rated pressure 350 bar [5075 psi]
Rated ow at 7 bar
100 psi
Leakage 6 drops/min @ 207 bar 3000
Weight 0.54 kg [1.20 lb]
Cavity SDC20-2
Cross-sectional view
ht1.875 in
1-5/8-12 UN
217-231 N.m
[160-170 lbf.ft]
265 l/min
[70 US gal/min]
psi
CP103-2
ORDERING
INFORMATION
BC332375208102en-000101 • February 2020
1
2
57.2
[2.25]
16.7
[0.66]
Crack pressure
Housing and portsHousing P/N
0=No Housing No Housing
8B =Al, 1 BSP CP20-2-8B
10B =Al, 1-1/4 BSP CP20-2-10B
16S =Al, #16 SAE CP20-2-16S
20S =Al, #20 SAE CP20-2-20S
005= 0.34 bar [5 psi]
015= 1.0 bar [15 psi]
030= 2.1 bar [30 psi]
050= 3.4 bar [50 psi]
065= 4.5 bar [65 psi]
100=
Other housings available
Seals
Code Seal kit
B=Buna-N 120011
V=Viton 120012
CV - 16
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