Danfoss CP722-1 Technical Information

OPERATION

SPECIFICATIONS

DIMENSIONS mm [in]

1

ORDERING INFORMATION

Directional Control Valves Technical Information

2-Position, 3-Way, Atmospheric Vent

CP722-1

This valve is a 3-way hydraulically piloted spool with atmospheric vent.

Theoretical performance

psi			bar	154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
203			14
174			12
145			10
116 drop			8
								3			4
	<![if ! IE]> <![endif]>Pressure
87			6					3			2
58			4
29			2
			0
				L/min	40		80			120						160		200
										Flow
			US gal/min		10.6		21.1			31.7						42.3		52.8

Schematic

	3
Atmosphere	1
4	2

Specifications

Rated pressure	210 bar [3000 psi]
Rated flow at 7 bar	130 l/min
[100 psi]	[34 US gal/min]
Weight	0.61 kg [1.34 lb]
Cavity	CP16-4

Cross-sectional view

h 1.50 in

t 122-136 N.m

[90-100 lbf.ft]

1-5/16-12 UN

2	3	4
	101.6	38.1	7.1
	[4.00]	[1.50]	[0.28]

CP722 - 1 - B - 16S - 150 - S1

Spool seals

S1= No seals

S2= Seal at bottom of spool

Seals

Shift pressure

Seal kit

B

= Buna-N

120025

bar

[psi]

V

= Viton

120026

040

=

2.8

[40]

Housing and ports

Housing P/N

080

=

5.5

[80]

150

=

10.3

[150]

0

= No Housing

No Housing

shift pressure assumes no seals

6B

= AL, 3/4 BSP

CP16-4-6B

8B

= AL,1 BSP

CP16-4-8B

12S

= AL, #12 SAE

CP16-4-12S

16S

= AL, #16 SAE

CP16-4-16S

Other housings available

BC332375730110en-000101 • February 2020

DV - 28