Danfoss CV04-NB Technical Information
Check Valves Technical Information
Ball Type, Normal Direction
CV04-NB
OPERATION |
This valve allows free flow from 1 to 2 and blocks flow from 2 to 1. |
|
SPECIFICATIONS |
Theoretical performance |
Schematic |
psi 116
102
87
73
58
44
29
15
|
|
bar |
154 SUS (33 cSt) hyd. oil @ 100° F (38° C) |
|||
|
|
8 |
|
|
|
|
|
|
7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| <![if ! IE]> <![endif]>drop |
5 |
|
|
|
|
|
| <![if ! IE]> <![endif]>Pressure |
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
|
|
|
|
|
|
|
L/min |
1 |
2 |
3 |
4 |
||
|
|
|
Flow |
|
|
|
US gal/min |
0.3 |
|
|
|
||
0.5 |
0.8 |
1.1 |
||||
1 |
2 |
in |
out |
Specifications |
|
Rated pressure |
207 bar [3000 psi] |
Rated flow at 7 bar |
3 l/min |
100 psi |
[0.8 US gal/min] |
Leakage |
6 drops/min @ Rated |
|
pressure |
Weight |
0.01 kg [0.022 lb] |
Cavity |
CP04-2 |
DIMENSIONS |
Cross-sectional view |
mm in
I 0.188 in 7/16-20 UNF t 10-15 N.m
[8-10 lbf.ft]
1
2
25.1 |
|
|
|
2.5 |
|
|
|||
[0.99] |
|
[0.10] |
||
ORDERING INFORMATION
CV04-NB-0.3-B-00
Crack Pressure 
0.3= 0.3 bar [5 psi]
1.7= 1.7 bar [25 psi]
Housing and ports |
Housing Part # |
00 = NoHousing |
No Housing |
4S = Al, #4 SAE |
CP04-2-4S |
2B = Al, 1/4 BSP |
CP04-2-2B |
Seals |
Seal Kit |
B = Buna-N |
120077 |
V = Viton |
11019554 |
<![endif]>CV04-NB
BC332375208102en-000101 • February 2020 |
CV - 6 |
Loading...