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VKF46.40

Butterfly valve, flange, PN6/10/16, DN40, kvs 50, tight shutoff

Stock no. BPZ:VKF46.40

Stock no. BPZ:VKF46.40

  • With EPDM seal for mounting between 2 flanges PN6, PN10 or NP16 to ISO 7005

  • For chilled water, low-temperature hot water, DHW, cold water and fresh water in closed or open circuits

Additional info

SQL36E50..: Direct mounting

Attribute

Value

Angular rotation

90 °

Leakage rate

Tight shutoff, EN 12266-1, leakage rate A

DN

40

Material, inside set

From DN350: Nickel-plated steel, To DN300: Stainless steel

kvs

50 m³/h

Medium temperature

-10...120 °C

Permissible operating pressure

1600 kPa

Material, valve body

From DN350: Nodular cast iron EN-GJS-400-15, To DN300: Grey cast iron EN-GJL-250

PN class

PN 16

Required mounting set

ASK35.1

SQL35../85.. Δps

1600 kPa

SQL36E50F04 Δps

1600 kPa