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The latest technology for butterfly valves from Belimo is especially designed for heating, ventilation and air-conditioning technology and fully meets all of its requirements. Butterfly valve/actuator combinations are available in DN 25 to DN 700 for 2-way open/close and modulating control applications, 3-way combinations for changeover and control applications from DN 150 to DN 300.
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The most intelligent butterfly valve on the market
Belimo butterfl y valves can be used universally as tight-closing
2-way and 3-way valves for open/close, changeover, and control
applications (as mixing and diverting valves). This fl exibility is guaranteed by the energy-effi cient and multifunctional PR actuators.
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Product range
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Open/close butterfly valves
DN 25...700
kvmax 50...42,800
Wafer type and lug type flange
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Changeover butterfly valves
DN 150...300
kvmax 1,100...4,700
Lug type flange
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2-way control butterfly valves
DN 25...700
kvs 24...11,760
Wafer type and lug type flange
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3-way control butterfly valves
DN 150...300
kvs 400...1,700
Lug type flange
Advantages of Belimo butterfly valves
1
Flexible field applications
One solution for all applications
In contrast to globe valves, Belimo butterfl y valves are intended for universal use in isolation, changeover and control applications.
2
Absolute tightness
No leakage due to butterfly valve design
The unique valve design reliably prevents internal leakage in the closed state and thus inadvertent consumption with zero load
3
Energy-saving design
Innovative butterfl y valve and actuator technology
The power consumption of an actuator appears to be negligible at
fi rst glance
4
Transparent communication
The fact that the butterfly valve actuator is communicative means that it offers several advantages in terms of commissioning and maintenance
5
Seamless sensor integration
Temperature sensors can be easily connected to the communicative PR actuators to create an optimised system. Two measurement inputs for active and passive sensors provide precise measurement
6
High operating safety
Thanks to its IP66/67 degree of protection, the actuator is suitable for outdoor usage and is protected against UV radiation, rain, snow, dirt, dust and humidity
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