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.
Filter by
Valve size
Kvs range
Kvmax range
End connection
Close-off pressure
PN
44 Results found
Sort by:
Relevance
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 -20...120°C [-4...248°F]
List price: $206.00
D640NL
Butterfly valve, 2-way, DN 40, Lug types PN 10 / 16, ps 1600 kPa, Kvs 27 m³/h, Kvmax 65 m³/h, Fluid temperature -20...120°C [-4...248°F]
D6450B
Butterfly valve, 2-way, DN 450, Wafer types PN 10 / 16, ps 1600 kPa, Kvs 5490 m³/h, Kvmax 18800 m³/h, Fluid temperature -10...120°C [14...248°F]
D6450BL
Butterfly valve, 2-way, DN 450, Lug types PN 16, ps 1600 kPa, Kvs 5490 m³/h, Kvmax 18800 m³/h, Fluid temperature -10...120°C [14...248°F]
D6500B
Butterfly valve, 2-way, DN 500, Wafer types PN 16, ps 1600 kPa, Kvs 7060 m³/h, Kvmax 24100 m³/h, Fluid temperature -10...120°C [14...248°F]
D6500BL
Butterfly valve, 2-way, DN 500, Lug types PN 16, ps 1600 kPa, Kvs 7060 m³/h, Kvmax 24100 m³/h, Fluid temperature -10...120°C [14...248°F]
D650N
Butterfly valve, 2-way, DN 50, Wafer types PN 6 / 10 / 16, ps 1600 kPa, Kvs 30 m³/h, Kvmax 100 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $207.00
D650NL
Butterfly valve, 2-way, DN 50, Lug types PN 10 / 16, ps 1600 kPa, Kvs 30 m³/h, Kvmax 100 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $242.00
D6600B
Butterfly valve, 2-way, DN 600, Wafer types PN 16, ps 1600 kPa, Kvs 10900 m³/h, Kvmax 37300 m³/h, Fluid temperature -10...120°C [14...248°F]
D6600BL
Butterfly valve, 2-way, DN 600, Lug types PN 16, ps 1600 kPa, Kvs 10900 m³/h, Kvmax 37300 m³/h, Fluid temperature -10...120°C [14...248°F]
D665N
Butterfly valve, 2-way, DN 65, Wafer types PN 6 / 10 / 16, ps 1600 kPa, Kvs 50 m³/h, Kvmax 170 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $237.00
D665NL
Butterfly valve, 2-way, DN 65, Lug types PN 10 / 16, ps 1600 kPa, Kvs 50 m³/h, Kvmax 170 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $287.00
D680N
Butterfly valve, 2-way, DN 80, Wafer types PN 6 / 10 / 16, ps 1600 kPa, Kvs 75 m³/h, Kvmax 260 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $266.00
D680NL
Butterfly valve, 2-way, DN 80, Lug types PN 10 / 16, ps 1600 kPa, Kvs 75 m³/h, Kvmax 260 m³/h, Fluid temperature -20...120°C [-4...248°F]
List price: $295.00
EXT-HH-D6100H
Butterfly valve, 2-way, DN 100, Lug types PN 25, ps, Kvs 160 m³/h, Kvmax 410 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D6125H
Butterfly valve, 2-way, DN 125, Lug types PN 25, ps, Kvs 345 m³/h, Kvmax 780 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D6150H
Butterfly valve, 2-way, DN 150, Lug types PN 25, ps, Kvs 540 m³/h, Kvmax 1350 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D6200H
Butterfly valve, 2-way, DN 200, Lug types PN 25, ps, Kvs 865 m³/h, Kvmax 2575 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D6250H
Butterfly valve, 2-way, DN 250, Lug types PN 25, ps, Kvs 1280 m³/h, Kvmax 3825 m³/h, Fluid temperature -10...120°C [14...248°F]
EXT-HH-D6300H
Butterfly valve, 2-way, DN 300, Lug types PN 25, ps, Kvs 1815 m³/h, Kvmax 6030 m³/h, Fluid temperature -10...120°C [14...248°F]
Choose an existing Project List to add this product:
Show all Projects Lists
You have no existing Project Lists.
Or create a new Project List to add this product:
Design data: Design data