VAN DANFOSS VB 2, PN 25, DN 40, 25 m³/h, Flange - C/N 065B2060

Gross weight

9.761 Kilogram

Net weight

9.58 Kilogram

Volume

11.312 Liter

EAN

5702421508527

Type

VB 2

Product group

Motorized control valves

Application

District Heating

Application alternative VSP

Heating

Cavitation factor

0.5

Cavitation factor 100%

0.34

Cavitation factor 25%

0.58

Cavitation factor 50%

0.52

Cavitation factor 75%

0.5

China RoHS compliance

Out of scope

Connection types

Flange

Contains batteries

No

Control ratio

50:1

Description

VB 2 PN25 40/25 2-way seated flange

Diameter [mm]

40 mm

Differential pressure range [bar] [Max]

16 bar

EU RoHS compliance

Yes with exemptions

EU RoHS exemption clause

6(c)

Flow characteristic

Split

Function

Pressure relief

Kvs values [m³/h]

25 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%

Number of ports

2

Permissible media

District heating/cooling circulation water

PN alternative VSP

16

Pressure class

PN 25

Pressure nominal [bar]

25 bar

REACH Candidate List substances

Lead (CAS no. 7439-92-1)

SCIP dossier no.

7f8e6eef-0e3e-41f5-a6f7-2814756d779f

SCIP dossier product name

VB 2 DN32-50

Spindle position

Normally open

Stroke [mm]

10 mm

Stuffing box sealing material

EPDM

Valve body material

Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)

Valve cone material

Stainless steel

Valve seat material

Stainless steel

Valve size

DN 40

Valve stem material

Stainless steel