D640N

Butterfly valve, 2-way, DN 40, Wafer types PN 6 / 10 / 16, ps 1600 kPa, Kvs 27 m³/h, Kvmax 65 m³/h, Fluid temperature -10...120°C [14...248°F]

Valve Specifications

Pattern: 2-way

kvs: 27 m³/h

Fluid: Cold and warm water, water with glycol up to a maximum of 50% vol.

Fluid Temperature: -10 to 120°C (14 to 248°F)

Flow Characteristic:

• 0 to 100%: S-form
• 0 to 60%: Equal percentage

Leakage Rate: Tight, leakage rate A

Pipe Connection: Flange