Danfoss 065B2601 - VFG 33, PN 16, DN 50, 32 m³/h, Flange

Product details

Type		VFG 33
Product group		Motorized control valves
Application		District Heating
Cavitation factor		0.5
China RoHS compliance		Out of scope
Connection types		Flange
Contains batteries		No
Control ratio		1:50
Description		VFG33 PN16 50/32 3-way flange flow/ret
Diameter [mm]		50 mm
Differential pressure range [bar] [Max]		14 bar
EU RoHS compliance		Out of scope
Flow characteristic		Linear
Function		Pressure relief
Function 2		Mixing valve
Kvs values [m³/h]		32 m³/h
Leakage bypass port max. [% Kvs]		0.05 %
Leakage through port max. [% Kvs]		0.05
Media pH [Max]		10
Media pH [Min]		7
Media temperature [°C] [Max]		200 °C
Media temperature [°C] [Min]		2 °C
Medium alternative		Glycolic water up to 30%
Mounting version		Free
Number of ports		3
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		A-AB: Normally closed
Stroke [mm]		12 mm
Valve body material		Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material		Stainless steel, mat. No. 1.4404
Valve seat material		Stainless steel, mat. No. 1.4021
Valve size		DN 50

Operating guides, design guides, certificates and CAD drawings for 065B2601 are available on request. Ask for documents →