Danfoss CP101-2 User guide

Danfoss CP101-2 User guide
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Check Valves Technical Information

Reverse Direction

CP101-2

OPERATION

This valve allows free flow from 2 to 1 and blocks flow from 1 to 2.

SPECIFICATIONS

Theoretical performance

Schematic

psi

 

 

bar

154 SUS (33 cSt) hyd. oil @ 100° F (38° C)

203

 

 

14

 

 

 

 

 

174

 

 

12

 

 

 

 

 

 

 

 

 

 

 

 

145

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

116 drop

8

 

 

 

 

 

 

 

 

 

 

87

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6

 

 

 

 

 

 

 

 

 

 

 

 

58

 

 

4

 

 

 

 

 

29

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

L/min

20

40

 

60

80

100

 

 

 

 

 

Flow

 

 

 

 

 

 

 

 

 

 

 

 

 

US gal/min

5.3

10.6

15.9

21.1

26.4

1

2

out

in

Specifications

 

Rated pressure

350 bar [5075 psi]

Rated flow at 7 bar

75 l/min

100 psi

[20 US gal/min]

Leakage

6 drops/min @ 207 bar 3000

 

psi

Weight

0.18 kg [0.40 lb]

Cavity

CP12-2

DIMENSIONS

Cross-sectional view

 

 

 

 

mm in

 

 

 

 

 

 

 

 

 

 

 

h 1.25 in

 

 

 

 

 

t 68-75 N.m

 

 

1-1/16-12 UN

 

[50-55 lbf.ft]

 

1

 

 

 

 

 

 

 

2

 

 

 

 

 

 

44.5

 

12.7

 

 

 

[1.75]

 

[0.50]

 

ORDERING

 

 

 

 

 

 

INFORMATION

CP101-2-B-12S-005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Crack pressur e

 

 

Housing and po rts

Housing P/N

005 = 0.34 bar [5 psi]

 

 

0

=

No Housing

No Housing

015 = 1.0 bar [15 psi]

 

 

4B

=

Al, 1/2 BSP

CP12-2-4B

065 = 4.5 bar [65 psi]

 

 

6B

=

Al, 3/4 BSP

CP12-2-6B

 

 

 

10S

=

Al, #10 SAE

CP12-2-10S

 

 

 

12S

=

Al, #12 SAE

CP12-2-12S

 

 

 

 

Other housings available

 

 

Seals

Seal kit

 

 

 

B

= Buna-N

120017

 

 

 

V

= Viton

120018

 

 

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BC332375208102en-000101 • February 2020

CV - 14

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