Butterfly Valves
NVBF & NAY SERIES
Butterfly valves are a high-quality line of butterfly valve to meet the requirements of today’s market. Combining years of field application experience, research, and development, NENUTEC has designed many unique features in the NVBF Series not previously available. The results are longer server life, greater reliability, ease of parts replacement and interchangeability of components.
NVBF SERIES
Butterfly Valve
2” to 20”
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For on-off service : Fluids: 9m/s (30 ft/sec)
Gases: 54 m/s (175 ft/sec) -
Temperature Range of Seat: EPDM: -40°C to 120°C
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Bubble-tight shutoff conserves energy and accurately controls zone temperature for increased comfort
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Body Material: Body : Cast Iron
Stem : Nylon Coated Ductile Iron
Seat : EPDM
E - Catalog
NAY SERIES
Motorised Fan Coil Valve
On / Off Modulating Control
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Complete Range : DN 80 - DN 3000
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Forged brass body
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0-10VDC or 4-20mA Control Signal Selectable
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Control Modulating DC 0(2)...10 V
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High close-off pressure actuator satisfies demanding requirements of high-rise buildings and high pressure pumping systems