VAN DANFOSS VFG 33, PN 25, DN 25, 8 m³/h, Flange - C/N 065B2606

Gross weight

11.396 Kilogram

Net weight

11.396 Kilogram

Volume

18.753 Liter

EAN

5702421805237

Type

VFG 33

Product group

Motorized control valves

Application

District Heating

Cavitation factor

0.6

China RoHS compliance

Out of scope

Connection types

Flange

Contains batteries

No

Control ratio

1:50

Description

VFG33 PN25 25/8 3-way flange flow/ret

Diameter [mm]

25 mm

Differential pressure range [bar] [Max]

18 bar

EU RoHS compliance

Out of scope

Flow characteristic

Linear

Function

Pressure relief

Function 2

Mixing valve

Kvs values [m³/h]

8 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 25

Pressure nominal [bar]

25 bar

REACH Candidate List substances

Lead (CAS no. 7439-92-1)

Spindle position

A-AB: Normally closed

Stroke [mm]

8 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 25