Gross weight

12.665 Kilogram

Net weight

11.744 Kilogram

Volume

26.107 Liter

Type

AVD

Product group

Pressure flow controllers

Actuator diaphragm material

EPDM

Application

District Heating

Cavitation factor

0.6

Cavitation factor 100%

0.38

Cavitation factor 25%

0.64

Cavitation factor 50%

0.57

Cavitation factor 75%

0.55

China RoHS compliance

Out of scope

Connection types

Flange

Contains batteries

No

Description

AVD PN25 32/12,5 3-12 flange   flow/ret

Diameter [mm]

32 mm

Differential pressure range [bar]   [Max]

16 bar

EU RoHS compliance

Yes with exemptions

EU RoHS exemption clause

6(c)

Flow control

No

Flow limitation

No

Function

Press. reduction controller

Function VSP - P

Yes

Function VSP - Q

No

Function VSP - T

No

Kvs values [m³/h]

12.5 m³/h

Leakage rate [% 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%

Mounting version

Flow

Number of ports

2

Permissible media

District heating/cooling   circulation water

PN alternative VSP

16

Pressure class

PN 25

Pressure controller

Pressure reduction controller

Pressure nominal [bar]

25 bar

Pressure setting range [bar] [Max]

12 bar

Pressure setting range [bar] [Min]

3 bar

REACH Candidate List substances

Lead (CAS no. 7439-92-1)

Sealing DP material

EPDM

Setting Type

Adjustable

Stem position

Normally open

Valve body material

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

Valve cone DP material

Dezincing free brass CuZn36Pb2As

Valve seat material

Stainless steel, mat. No. 1.4571

Valve size

DN 32