VFU 2, PN 16, DN 20, 6.30 m³/h, Flange | Valves for Thermostatic Sensors | Self-acting Thermostats | Climate Solutions for heating

Product details

Gross weight	9.13 Kilogram
Net weight	9.13 Kilogram

Volume	26.208 Liter
EAN	5702421810033

Application	District Heating
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection types	Flange
Description	VFU2 PN16 20/6,3 2-way flange flow/ret
Diameter [mm]	20 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Function	Pressure relief
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage through port max. [% Kvs]	0.03
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	2
Permissible media	District heating/cooling circulation water
Pressure nominal [bar]	16 bar
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Spindle position	Normally closed
Stroke [mm]	6 mm
Type	VFU 2
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021

Application	District Heating
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection types	Flange
Description	VFU2 PN16 20/6,3 2-way flange flow/ret
Diameter [mm]	20 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Function	Pressure relief
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage through port max. [% Kvs]	0.03
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	2
Permissible media	District heating/cooling circulation water
Pressure nominal [bar]	16 bar
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Spindle position	Normally closed
Stroke [mm]	6 mm
Type	VFU 2
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021