Pressure Reducing Valves Technical Information
Pressure Reducing, Relieving, Pilot Operated
CP231-3
OPERATION |
This is a pilot-operated pressure |
Schematic |
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reducing/relieving valve. |
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SPECIFICATIONS |
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Theoretical performance |
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psi |
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bar |
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4350 |
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300 |
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regulated press |
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regulated press |
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3625 |
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250 |
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to tank (relieving) |
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(reducing) |
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2900 |
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200 |
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2175 |
<![if ! IE]> <![endif]>Pressure |
150 |
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1450 |
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100 |
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725 |
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50 |
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0 L/min 80 |
40 |
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0 |
40 |
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80 |
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120 |
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Flow |
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US gal/min 21 |
11 |
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0 |
11 |
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21 |
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32 |
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DIMENSIONS |
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Cross-sectional view |
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mm [in] |
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Specifications
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Rated pressure |
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350 bar [5000 psi] |
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Rated flow at 7 bar |
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115 l/min |
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[100 psi] |
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[30 US gal/min] |
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Weight |
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0.27 kg [0.60 lb] |
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Cavity |
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CP12-3S |
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ORDERING INFORMATION
CP231-3-B-10S-A-A-050
Adjustment options |
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A |
= Internal |
F |
= Tamper Resistant |
E |
= External |
K |
= Knob |
Seals |
Seal kit |
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B |
= Buna-N |
120335 |
V |
= Viton |
120336 |
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Pressure setting |
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Code x 10psi (0.69 bar) |
Pressure range |
Example: 050 = 500 psi (34 bar) |
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A= 14-55 bar [200-800 psi]
B= 21-103 bar [300-1500 psi]
C= 27-207 bar [400-3000 psi]
D= 27-345 bar [400-5000 psi]
Housing and ports |
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Housing P/N |
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0 |
= |
No Housing |
No Housing |
4B |
= |
Al, 1/2 BSP |
CP12-3S-4B/2B |
6B |
= |
Al, 3/4 BSP |
CP12-3S-6B/2B |
10S |
= |
Al, #10 SAE |
CP12-3S-10S/4S |
12S |
= |
Al, #12 SAE |
CP12-3S-12S/4S |
Other housings available
BC332375439105en-000101 • February 2020 |
PR - 11 |