Danfoss 003H6645 - AVD, PN 25, DN 20, 6.3 m³/h, 1 bar - 5 bar, External Thread, G 1 A

Détails du produit

Type		AVD
Groupe de produits		Pressure flow controllers
Actuator diaphragm material		EPDM
Application		District Heating
Cavitation factor		0.6
Cavitation factor 100%		0.41
Cavitation factor 25%		0.69
Cavitation factor 50%		0.62
Cavitation factor 75%		0.6
Conformité RoHS Chine		Hors champ
Connection size		G 1 A
Connection types		External Thread
Contient des piles		Non
Description		AVD PN25 20/6,3 1-5 thread flow/return
Diameter [mm]		20 mm
Differential pressure range [bar] [Max]		20 bar
Conformité RoHS UE		Oui, avec exemptions
EU RoHS exemption clause		6(c)
Flow control		Non
Flow limitation		Non
Function		Press. reduction controller
Function VSP - P		Oui
Function VSP - Q		Non
Function VSP - T		Non
Kvs values [m³/h]		6.3 m³/h
Leakage rate [% Kvs]		0.02
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		Flow
Number of ports		2
Permissible media		District heating/cooling circulation water
PN alternative VSP		16
Pressure class		PN 25
Pressure controller		Pressure reduction controller
Pressure nominal [bar]		25 bar
Pressure setting range [bar] [Max]		5 bar
Pressure setting range [bar] [Min]		1 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		Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material		Dezincing free brass CuZn36Pb2As
Valve seat material		Stainless steel, mat. No. 1.4571
Valve size		DN 20

Operating guides, design guides, certificates and CAD drawings for 003H6645 are available on request. Demander les documents →