VVF22.40-25

2- port valve, flanged, PN 6, DN40, kvs 25

Stock no. S55200-V105

Stock no. S55200-V105

  • With flanged connections to ISO 7005

  • For chilled, low and high temperature water and brine in closed circuits


Attribute

Value

Stroke

to DN80: 20, DN100: 40 mm

Leakage rate

0…0.02% of the kvs value

DN

40

kvs

25 m³/h

Medium

Chilled water, Brine, Water with anti-freeze, Low-temperature hot water

Medium temperature

-10...130 °C

Valve characteristic

Equal percentage

Rangeability

DN 25: >50, DN 40...100: >100

Permissible operating pressure

600 kPa

Material, valve body

Cast iron EN-GJL-250

Material, inside set

< DN40: CrNi steel / brass, > DN40: CrNi steel / bronze (faulty format)

PN class

PN 6

SAX.. Δpmax

300 kPa

SAX.. Δps

550 kPa

SKD.. Δpmax

300 kPa

SKD.. Δps

600 kPa

SKB.. Δpmax

300 kPa

SKB.. Δps

600 kPa