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Butterfly valve BN series
for controlshut-offfor gas

butterfly valve
butterfly valve
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Characteristics

Type
butterfly
Function
for control, shut-off
Media
for gas, for oxygen
Body
seat
Applications
for industrial applications, chemical, for the gas industry, shaft
Associated function
service
DN

Max.: 1,600 mm
(62.992 in)

Min.: 80 mm
(3.15 in)

Temperature

250 °C
(482 °F)

Description

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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.