NVBF Series Butterfly Valves
2” to 20”
NVBF butterfly valve is 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.
- 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
- Body Material :
Body : Cast Iron
Stem : Nylon Coated Ductile Iron
Seat : EPDM