Danfoss SVP08-CDB Technical Information

Solenoid Valves Technical Information

2-Way Poppet

SVP08-CDB

OPERATION

This is a normally-closed, double-blocking poppet-type, 2 position, 08-size solenoid valve. When de-energized, the SVP08-CDB blocks flow in both directions. When energized, the valve’s poppet lifts and allows flow from port 2 to port 1, and from port 1 to port 2. This valve comes standard with a push-pin type manual override.

APPLICATIONS

The SVP08-CDB is designed for low leakage applications and can be used to control the advance and retract of single acting and double acting cylinders. The valve can also be used to lock pressure in a group of cylinders.

SPECIFICATIONS

Rated pressure*	230 bar [3300 psi]
Rated flow at 7 bar	16 l/min
[100 psi]	[4 US gal/min]
Leakage	6 drops/min @
	Rated pressure
Weight	0.32 kg [0.71 lb]
Cavity	SDC08-2
Standard Coil	M13 20 Watt
Robust Coil	R13 16 Watt
	Robust Nut P/N 173800539
	(no coil O-rings needed)

* Rated Pressure based on NFPA fatigue test standards (at 1 Million Cycles).

PERFORMANCE CURVES

psi	bar		Pressure drop
		26 cSt [121 SUS] hyd.oil@50°C [122°F]
280	20
240	16
200	12
160
120	8
80	4
40
0	0
	0	5	10	15	20	25	l/min
	0	1.5	3	4.5	6	US gal/min

BC332375861112en-000101 • February 2020

Shown with filter option

SCHEMATIC

2

1

		Operating envelope
psi	bar	26 cSt [121 SUS] hyd.oil@50°C [122°F]
3500	250
3000	200
2500
	150
2000
1500	100
1000	50
500
0	0	5	10	15	20
						25
	0							l/min
	0	1.5	3		4.5	6	US gal/min

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Solenoid Valves Technical Information

2-Way Poppet

SVP08-CDB

	DIMENSIONS	Cross-sectional view
	mm [in]	24mm
	20mm
		35-40 Nm [26-30 lbf*ft]
	4-6 Nm [35-53 lbf*in]
		2
	Standard KIT (Includes O-rings)
	P/N 173800588

			1
	COILS NOT SHOWN FOR CLARITY
	INSTALL O-RINGS (2) PLCS AS SHOWN
	4mm Push manual override		3/4-16 UNF 2A
	[0.16] stroke distance	2.5
	63.5	[0.10]	28.75
	[2.50]		[1.13]

EXAMPLE CIRCUITS

To Circuit On Off for Pump

Single Acting Cylinder

ORDERING INFORMATION

BC332375861112en-000101 • February 2020

SV - 22