Danfoss RPC06 User guide
Pilot Operated Check Valves Technical Information
Pilot to Open RPC06
OPERATION |
This is a pilot-to-open check valve. |
SPECIFICATIONS |
Theoretical performance |
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Pressure drop |
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psi |
26 cSt [121 SUS] hyd.oil at 50ƱC [122 ƱF] |
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bar |
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200 |
15 |
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150 |
10 |
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3-2 |
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2-3 |
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100 |
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50 |
5 |
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0 |
0 |
10 |
20 |
30 |
40 |
50 l/min |
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0 |
3 |
6 |
9 |
13 |
gal/min |
Schematic
Specifications
Rated pressure* |
350 bar [5075 psi] |
Rated flow at 7 bar |
35 l/min |
[100 psi] |
[9.25 US gal/min] |
Weight |
0.10 kg [0.22 lb] |
Pilot ratio |
3.4:1 |
Cavity |
NCS06/3 |
*Rated pressure based on NFPA fatigue test standard (at 1 million cycles)
Note: A piston seal requires a 5 bar [72.5 psi] or greater return spring.
DIMENSIONS |
Cross-sectional view |
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mm [in] |
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27 mm |
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M22 X 1.5 |
44-50 Nm [32-37 lbf*ft] |
49 |
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2 |
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[1.93] |
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[0.08] |
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1 |
<![if ! IE]> <![endif]>Ø 18 [Ø 0.71] Ø 19 [Ø 0.75] |
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<![if ! IE]> <![endif]>Ø 26.5 [Ø 1.04] |
3 |
2 |
8.5 |
48.9 |
[0.33] |
[1.93] |
ORDERING |
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RPC06-5-OR-00-V |
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INFORMATION |
Pilot to Open |
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Crack Pressure |
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0.5 |
0.5 bar [7 psi] |
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2 |
2 bar [30 psi] |
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5 |
5 bar [72.5 psi] |
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10 |
10 bar [145 psi] |
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Pilot Seal Option
Omit |
No seals |
OR |
Seals |
Seal Option |
Seal Kit |
Omit = Buna-N |
230000070 |
V = Viton |
230000110 |
Code |
Ports & Material |
Body Nomenclature |
00 |
00 = Cartridge only |
No Housing |
SE3/8 |
AL, 3/8 BSP |
NCS06/3-SE-3/8 |
SE1/2 |
AL, 1/2 BSP |
NCS06/3-SE-1/2 |
SE6S |
AL, #6 SAE |
NCS06/3-SE-6S |
SE8S |
AL, #8 SAE |
NCS04/3-SE-8S |
** Aluminum bodies are to be used for pressures less than 210 bar (3000 psi)
***Other housings available
BC332375625108en-000101 • February 2020 |
PO - 7 |
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