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VVF43.125-220K

2-port seat valve, flanged, PN16, DN125, kvs 220, pressure compensated

Stock no. S55206-V121

Stock no. S55206-V121

  • With flanged connections to ISO 7005

  • For cooling, chilled, low and high temperature water, brine, heat transfer oils, saturated steam and superheated steam in open and closed circuits


Attribute

Value

Stroke

40 mm

Leakage rate

0...0.01 % of kvs value

DN

125

kvs

220 m³/h

Medium temperature

-5…220 °C

Valve characteristic

Equal percentage, kvs 250/360 linear

Rangeability

>100

Permissible operating pressure

1600 kPa

Material, valve body

Nodular cast iron EN-GJS-400-18-LT

Material, inside set

CrNi steel

PN class

PN 16

Absolute pressure p1 steam

1600 kPa abs

SKC.. Δpmax

800 kPa

SKC.. Δps

1600 kPa

SKC.. Δpmax steam

800 kPa

SKC.. Δps steam

1600 kPa