Danfoss XMD 04 Technical Information

					Proportional Valves Technical Information
					Pressure Relieving, Direct Acting, Normally Open
					XMD 04
OPERATION
				This is a direct-acting normally-open, proportional relief valve.
SPECIFICATIONS					THEORETICAL PERFORMANCE

Rated pressure	250 bar [3600 psi]
Rated flow	5 l/min
	[1.3 US gal/min]
Weight	0.44 kg [0.97 lb]
Hysteresis	3% maximum
Threshold current	0 A (12 VDC coil)
	0 A (24 VDC coil)
Maximum control	1.8 A (12 VDC coil)
current	0.9 A (24 VDC coil)
Cavity	NCS04/2
Standard Coil	M19P 22 Watt

SCHEMATIC

1

2

DIMENSIONS
mm [in]	Cross-sectional view
	26mm
	3-5 Nm [26-44 lbf*in]	22 mm
	KIT P/N 173802188
		44-50	N m

[32-37 lbf ft]

		psi				bar							pressure vs. current
									26 cSt [125 SUS] hyd.oil @ 20° C [68° F]
	4000				270
	3500				240			flow=1 l/min
								(0.3 US gal/min)
	3000				210
					180																					250
	2500
<![if ! IE]> <![endif]>pressure					150
	2000
					120
	1500				90																					150
	1000
					60
		500			30																					70
		0			0
					0								0.6							1.2									1.8
										Current, Amps (12VDC coil)
		psi				bar								pressure drop
		175				12
						10.5							250									150
		140
<![if ! IE]> <![endif]>pressure						9
		105				7.5
																						70
						6
		70
						4.5
		35				3
						1.5												coil de-energised
		0
						0
																	2.5					3.5
						L/min0.5					1		1.5		2					3					4				4.5				5
		US gal/min 0								0.25			0.5				0.75								1				1.25
													flow (cap)

M 18 x 1.5

1

	2
90.5	26.8
[3.56]	[1.06]

ORDERING

INFORMATION

BC332375973113en-000101 • February 2020

PV - 62