Danfoss CP312-1 Technical Information

OPERATION

SPECIFICATIONS

DIMENSIONS mm in

1

ORDERING INFORMATION

Flow Control Valves Technical Information

Fixed Setting, Priority Type

CP312-1

This valve is a fixed, pressure	Schematic
compensated priority-type flow control
valve.
	1	3

Theoretical performance

gpm	L/min		154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
18.5		70	regulated pressure
15.9		60	secondary pressure
13.2		50
10.6	<![if ! IE]> <![endif]>Flow	40
7.9		30
5.3		20
2.6		10
		0		60	90	120	150	180	210
		bar	30
					Pressure
		psi	435	870	1305	1740	2176	2611	3046

Cross-sectional view

	2
Specifications
Rated pressure	210 bar [3000 psi]
Max regulated flow	64 l/min
	[17 US gal/min]
Max inlet flow	130 l/min
	[34 US gal/min]
Weight	0.53 kg [1.17 lb]
Accuracy ± 15%	1.9-7.5 l/min
	[0.5-2 US gal/min]
± 10%	7.6-64.3 l/min
	[2-17 US gal/min]
Cavity	SDC16-3

1-5/16-12 UN

	h 1.50 in
	t 122-136 N.m
	[90-100 lbf.ft]
2	3
74.7	39.6
[2.94]	[1.56]

Seal Option

CP312-1

-

B - 16S -10.0

Code

Seal Material

Seal kit

B

Buna

120202

V

Viton

120203

Regulated Flow

Housings & Ports

Housing P/N

Code

L/min

[US gal/min]

0.5 =

1.9

[0.5]

0: Cartridge Only

No Housing

To

SE6B: 3/4 BSP, AL

SDC16-3-SE-6B

17.0 =

64.3

[17.0]

SE8B: 1 BSP, AL

SDC16-3-SE-8B

12S:

#12 SAE, AL

CP16-3-12S

16S: #16 SAE, AL

CP16-3-16S

Other Housings available

BC332375569107en-000101 • February 2020

FC - 30