VAN DANFOSS VFG 2, PN 16, DN 20, 6.3 m³/h, Flange - C/N 065B2389

Gross weight

6.57 Kilogram

Net weight

6.267 Kilogram

Volume

11.681 Liter

EAN

5702421803066

Type

VFG 2

Product group

Pressure flow controllers

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

China RoHS compliance

Out of scope

Connection types

Flange

Contains batteries

No

Description

VFG2 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

Flow characteristic

Linear optimized

Function

Pressure relief

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 class

PN 16

Pressure nominal [bar]

16 bar

REACH Candidate List substances

Lead (CAS no. 7439-92-1)

SCIP dossier no.

de194d42-acc0-4383-9d3d-76ebc4f790db

SCIP dossier product name

VFG2

Spindle position

Normally open

Stroke [mm]

6 mm

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

Valve size

DN 20