Danfoss CP460-1 Technical Information

Pilot Operated Check Valves Technical Information

116

145

174

203

Seals

Seals included

r[

Housing and po

SE3B
SE4B

O

Pilot to Close
CP460-1

OPERATION

SPECIFICATIONS

DIMENSIONS

mm [in]

This valve is a pilot-to-close check valve.

Theoretical performance

psi bar

87

58

29

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

14

12

10

8

e drop

6

Press ur

4

2

0

20L/min

10.6 15.9 21.1 26.4

5.3US gal/min

2:1

free flow

40 60 80 100

Flow

Cross-sectional view

7/8-14 UNF-2A

Schematic

Specications

Rated pressure 210 bar [3000 psi]

Rated ow at 7 bar

[100 psi]

Leakage 6 drops/min @

Weight 0.10 kg [0.21 lb]

Pilot ratio 2:1

Cavity SDC10-3

Note: A piston seal requires a 4.5 bar [65 psi] or

greater return spring.

22 l/min

[5.8 US gal/min]

Rated pressure

ORDERING
INFORMATION

BC332375625108en-000101 • February 2020

1

B=Buna-N 120009
V=Viton 120010

0=No Housing No Housing

6S =Al, #6 SAE CP10-3-6S
8S =Al, #8 SAE CP10-3-8S

ther housings available

2

3

46.2

[1.82]

CP460-1-B-8S -2-065-0

Seal kit

rtsHousing P/N

=Al, 3/8 BSP SDC10-3-SE-3B
=Al, 1/2 BSP SDC10-3-SE-4B

7.9

[0.31]

ht1.00 in

41-47 N.m

[30-35 lbf.ft]

Piston seals

0=No seals
S=

Crack
Pressure

065 =4.48 [65]

Pilot ratio

2=2:1

ba

psi]

PO - 17