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3-port seat valves PN40 with flanged connections

Stock no. BPZ:VXF61..

Stock no. BPZ:VXF61..

  • With flanged connections to ISO 7005

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

Additional info

  • VXF61...2: With teflon sleeve for temperatures of 220...350 °C, kvs ≥ 1,2 m3/h

  • VXF61...5: With teflon sleeve, silicon-free version, for temperatures up to 220 °C




To DN 50: 20, From DN 65: 40 mm

Leakage rate

0...0.02 % of kvs value

Leakage rate bypass

0.5...2 % of kvs value

Medium temperature

-25…220 °C (350 °C)

Valve characteristic

Throughport: equal-percentage, Bypass: linear


DN 15...40: >50, DN 50...150: >100

Permissible operating pressure

4000 kPa

Material, valve body

Cast steel GP240GH

Material, inside set

CrNi steel

PN class

PN 40

Product Variants