Butterfly Valves
The Butterfly valve series is available as Wafer- and Lug-Type in DN 25 - DN 700. It meets the requirements of all HVAC applications requiring zero leakage for 2-way and 3-way applications.
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EXT-HH-D6350H
Butterfly valve, 2-way, DN 350, Lug types PN 25, ps, Kvs 2225 m³/h, Kvmax 7505 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D650H
Butterfly valve, 2-way, DN 50, Lug types PN 25, ps, Kvs 60 m³/h, Kvmax 80 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D665H
Butterfly valve, 2-way, DN 65, Lug types PN 25, ps, Kvs 95 m³/h, Kvmax 155 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D680H
Butterfly valve, 2-way, DN 80, Lug types PN 25, ps, Kvs 145 m³/h, Kvmax 260 m³/h, Fluid temperature -10...120°C [14...248°F]
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