Neles Type BN Soft Seated Butterfly Valves

Metso’s 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.

• 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