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-D6350AB
Butterfly valve, 2-way, DN 350, Wafer types PN 16, ps 1600 kPa, Kvs 2215 m³/h, Kvmax 7935 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 3,035.78
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]
List price: USD 5,655.73
EXT-HH-D6400AB
Butterfly valve, 2-way, DN 400, Wafer types PN 16, ps 1600 kPa, Kvs 3225 m³/h, Kvmax 9735 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 5,438.76
EXT-HH-D6400H
Butterfly valve, 2-way, DN 400, Lug types PN 25, ps, Kvs 3205 m³/h, Kvmax 9720 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 9,849.04
EXT-HH-D6450AB
Butterfly valve, 2-way, DN 450, Wafer types PN 16, ps 1600 kPa, Kvs 4100 m³/h, Kvmax 12790 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 7,091.55
EXT-HH-D6450H
Butterfly valve, 2-way, DN 450, Lug types PN 25, ps, Kvs 4090 m³/h, Kvmax 12775 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 12,239.91
EXT-HH-D6500AB
Butterfly valve, 2-way, DN 500, Wafer types PN 16, ps 1600 kPa, Kvs 5200 m³/h, Kvmax 16800 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 8,987.55
EXT-HH-D6500H
Butterfly valve, 2-way, DN 500, Lug types PN 25, ps, Kvs 5180 m³/h, Kvmax 16785 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 18,362.29
EXT-HH-D650AB
Butterfly valve, 2-way, DN 50, Wafer types PN 16, ps 1600 kPa, Kvs 40 m³/h, Kvmax 85 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 152.45
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]
List price: USD 286.76
EXT-HH-D6600AB
Butterfly valve, 2-way, DN 600, Wafer types PN 16, ps 1600 kPa, Kvs 7615 m³/h, Kvmax 26085 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 15,725.80
EXT-HH-D665AB
Butterfly valve, 2-way, DN 65, Wafer types PN 16, ps 1600 kPa, Kvs 70 m³/h, Kvmax 170 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 183.91
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]
List price: USD 335.16
EXT-HH-D6700D
Butterfly valve, 2-way, DN 700, Wafer types PN 16, ps 1600 kPa, Kvs 9155 m³/h, Kvmax 63245 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 14,092.87
EXT-HH-D6800D
Butterfly valve, 2-way, DN 800, Wafer types PN 16, ps 1600 kPa, Kvs 11510 m³/h, Kvmax 84970 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 26,979.60
EXT-HH-D680AB
Butterfly valve, 2-way, DN 80, Wafer types PN 16, ps 1600 kPa, Kvs 95 m³/h, Kvmax 280 m³/h, Fluid temperature -10...80°C [14...176°F]
List price: USD 220.22
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]
List price: USD 398.07
EXT-HH-D6900D
Butterfly valve, 2-way, DN 900, Wafer types PN 16, ps 1600 kPa, Kvs 16200 m³/h, Kvmax 97290 m³/h, Fluid temperature -10...120°C [14...248°F]
List price: USD 35,987.72
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