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VXF61.492

3-port seat valve, flanged, PN40, DN50, kvs 19, thermal insulator, PTFE, 350 °C

Stock no. BPZ:VXF61.492

Stock no. BPZ:VXF61.492

  • With flanged connections to ISO 7005

  • High performance valves for media up to 350 °C, sealing gland with PTFE sleeve

  • With factory mounted thermal insulator

  • For heat transfer oil in closed circuits

Warning

Attention:

Use SKB.. or SKC.. actuators

Attribute

Value

Stroke

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

Leakage rate

0…0.02 % of kvs value

Leakage rate bypass

0.5…2% of kvs value

DN

50

kvs

19 m³/h

Medium temperature

1…350 °C

Valve characteristic

Throughport: equal-percentage, Bypass: linear

Rangeability

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

SKB.. Δpmax

1000 kPa