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VKF41.80

Butterfly valve, flange, PN6/10/16, DN80, kvs 400

Stock no. BPZ:VKF41.80

Stock no. BPZ:VKF41.80

  • With metallic tight-closing for mounting between 2 flanges PN6, PN10 or PN16 to ISO 7005

  • For chilled and low-temperature hot water in closed circuits

Additional info

SAL..T10, SAL..T40 require mounting set ASK33N

Attribute

Value

Angular rotation

90 °

DN

80

Material, inside set

Stainless steel

kvs

400 m³/h

Medium temperature

-10...120 °C

Leakage rate

0.06% of kvs

Permissible operating pressure

1600 kPa

Material, valve body

Cast iron EN-GJL-250

PN class

PN 16

Required mounting set

ASK33N

SAL..T10 Δps

500 kPa

SQL33../83.. Δps

500 kPa