Danfoss 065B2664 - VFQ 2, PN 16, DN 150, 280 m³/h, Flange

Detalles del producto

Tipo		VFQ 2
Grupo de producto		Pressure flow controllers
Aplicación		District Heating
Cavitation factor		0.3
Cavitation factor 100%		0.24
Cavitation factor 25%		0.3
Cavitation factor 50%		0.33
Cavitation factor 75%		0.48
Conformidad RoHS China		Fuera del ámbito
Connection types		Flange
Contiene baterías		No
Descripción		VFQ2 PN16 150/280 2-way flange flow/ret
Diameter [mm]		150 mm
Differential pressure range [bar] [Max]		12 bar
Conformidad RoHS UE		Fuera del ámbito
Flow characteristic		Linear optimized
Function		Pressure relief
Kvs values [m³/h]		280 m³/h
Leakage through port max. [% 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		Free
Number of ports		2
Permissible media		District heating/cooling circulation water
Pressure class		PN 16
Pressure nominal [bar]		16 bar
REACH Candidate List substances		Lead (CAS no. 7439-92-1)
Spindle position		Normally open
Stroke [mm]		24 mm
Valve body material		Grey cast iron EN-GJL-250 (GG-25)
Valve cone material		Stainless steel, mat. No. 1.4404
Valve size		DN 150

Operating guides, design guides, certificates and CAD drawings for 065B2664 are available on request. Solicitar documentos →