Danfoss 003H6290 - AVP, PN 25, DN 50, 20 m³/h, 0.2 bar - 1 bar, External Thread, G 2 1/2 A

Product details

Type		AVP
Product group		Pressure flow controllers
Actuator diaphragm material		EPDM
Application		District Heating
Cavitation factor		0.6
Cavitation factor 100%		0.34
Cavitation factor 25%		0.58
Cavitation factor 50%		0.52
Cavitation factor 75%		0.5
China RoHS compliance		Out of scope
Connection size		G 2 1/2 A
Connection types		External Thread
Contains batteries		No
Description		AVP PN25 50/20 0,2-1,0 thread return
Diameter [mm]		50 mm
Differential pressure range [bar] [Max]		16 bar
Differential pressure setting [bar] [Max]		1 bar
Differential pressure setting [bar] [Min]		0.2 bar
EU RoHS compliance		Yes with exemptions
EU RoHS exemption clause		6(c)
Flow control		No
Flow limitation		No
Function		Diff. press. controller
Function VSP - P		Yes
Function VSP - Q		No
Function VSP - T		No
Kvs values [m³/h]		20 m³/h
Leakage rate [% Kvs]		0.05
Media pH [Max]		10
Media pH [Min]		7
Media temperature [°C] [Max]		150 °C
Media temperature [°C] [Min]		2 °C
Medium alternative		Glycolic water up to 30%
Mounting version		Return
Number of ports		2
Permissible media		District heating/cooling circulation water
PN alternative VSP		16
Pressure class		PN 25
Pressure controller		Differential pressure controller
Pressure nominal [bar]		25 bar
REACH Candidate List substances		Lead (CAS no. 7439-92-1)
Sealing DP material		EPDM
Setting Type		Adjustable
Stem position		Normally open
Valve body material		Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material		Dezincing free brass CuZn36Pb2As
Valve seat material		Stainless steel, mat. No. 1.4571
Valve size		DN 50

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