Danfoss CP462-1 Technical Information
Pilot Operated Check Valves Technical Information
Pilot to Close CP462-1
OPERATION |
This valve is a pilot-to-close check valve. |
SPECIFICATIONS |
Theoretical performance |
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psi |
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bar |
154 SUS (33 cSt) hyd. oil @ 100° F (38° C) |
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203 |
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14 |
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174 |
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12 |
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145 |
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10 |
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116 drop |
8 |
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87 |
<![if ! IE]> <![endif]>Pressure |
6 |
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58 |
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4 |
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29 |
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2 |
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free flow |
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0 |
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L/min |
80 |
160 |
240 |
320 |
400 |
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Flow |
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US gal/min |
21.1 |
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105.7 |
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42.3 |
63.4 |
84.5 |
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Schematic
Specifications
Rated pressure |
210 bar [3000 psi] |
Rated flow at 7 bar |
190 l/min |
[100 psi] |
[50 US gal/min] |
Leakage |
6 drops/min @ |
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Rated pressure |
Weight |
0.29 kg [0.64 lb] |
Pilot ratio |
2.3:1 |
Cavity |
SDC16-3S |
Note: A piston seal requires a 4.5 bar [65 psi] or greater return spring.
DIMENSIONS |
Cross-sectional view |
mm [in] |
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1-5/16-12 UN-2A |
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h 1.50 in |
1 |
t 122-136 N.m |
[90-100 lbf.ft] |
2 |
3 |
54.6 |
12.7 |
[2.15] |
[0.50] |
ORDERING INFORMATION
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CP462-1 - B - 16S |
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Seal Option |
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- 065 - 0 |
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Code |
Seal Material |
Seal kit |
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B |
Buna |
120033 |
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V |
Viton |
120034 |
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Housings & Ports |
Housing P/N |
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0: Cartridge Only |
No Housing |
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6B: 3/4 BSP, AL |
CP16-3S-6B/2B |
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8B: 1 BSP, AL |
CP16-3S-8B/2B |
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12S: |
#12 SAE, AL |
CP16-3S-12S/4S |
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16S: #16 SAE, AL |
CP16-3S-16S/4S |
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Other Housings available
Piston Seals
Code
0 No seals
S Seals Included
Crack Pressure
Code |
bar |
[psi] |
065 |
4.48 |
[65] |
BC332375625108en-000101 • February 2020 |
PO - 19 |
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