Danfoss CP712-2 Technical Information

OPERATION

SPECIFICATIONS

DIMENSIONS mm [in]

1

ORDERING INFORMATION

Directional Control Valves Technical Information

2-Position, 2-Way, External Pilot

CP712-2

This valve is a 2-way double hydraulically piloted spool.

Theoretical performance

psi			bar	154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
203			14
174			12
145			10
116 drop			8
	<![if ! IE]> <![endif]>Pressure
87			6				Fully open
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

2			Normally open
			1
X
			2
3				Normally closed
X							1
			3
Specifications
Rated pressure			210 bar [3000 psi]
Rated flow at 7 bar			130 l/min
[100 psi]			[34 US gal/min]
Weight			0.57 kg [1.25 lb]
Cavity			SDC16-3

Cross-sectional view

	h 1.50 in
	t 122-136 N.m
	[90-100 lbf.ft]
	#4 SAE
	X
2	3
1-5/16-12 UN
74.7	38.1
[2.94]	[1.50]

CP712 - 2 - B - 16S - C - 080 - S1

Seals				Spool seals
				S1= Seal at top of spool
		Seal kit
				S2= Seals at top and bottom of
B	= Buna-N	120202
					spool
V	= Viton	120203
				S3= No seals
Housing and ports		Housing P/N		S4= Seal at bottom of spool
				Shift pressure
0	= No Housing	No Housing
						bar	[psi]
SE6B	= AL, 3/4 BSP	SDC16-3-SE-6B
				040	=	2.8	[40]
SE8B	= AL,1BSP	SDC16-3-SE-8B
				080	=	5.5	[80]
12S	= AL, #12 SAE	CP16-3-12S
				150	=	10.3	[150]
16S	= AL, #16 SAE	CP16-3-16S
Other housings available		Configuration		shift pressure assumes no seals
		O =	Normally open
		C =	Normally closed

BC332375730110en-000101 • February 2020

DV - 25