Neles™ butterfly valve, series BN
Simplified design ensures reliable operation
Neles BN series is a cost-effective full bore butterfly valve with a one piece body and an eccentric soft seat. It is specially designed for industrial gas applications featuring long-lasting tight shut-off capability, excellent flow characteristics and long service life. BN series butterfly valve is also used in control applications.
Features
- 2 piece shaft design for high capacity
- Low emission packing design
- Triple bearing design
- Soft sealing bi-directional EN12266 A – bubble tight
- Special Face to Face length available e.g. to replace gate valve
- Sizes up to NPS64 / DN1600
- Available in special materials e.g. Monel, AlBr
- BAM certification for oxygen applications
Applications
- Air Separation Unit (ASU)
- Industrial gas
- Chemical industry
Specifications
| Body constructions: | Flanged, lug and wafer design |
| Body pressure rating: |
PN 10 - 40 / ASME Class 150 - 300 |
| Size range: | DN 80 - 1600 / 3" - 64" |
| Temparature: | max. +260 °C / +500 °F |
