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