Neles™ / Valmet Butterfly Valves

Neles™ / Valmet Butterfly Valves are designed to truly optimize the efficiency of process operations by offering best-in-class valve capacity. They provide long-lasting tightness and industry-leading valve reliability, certified to SIL 3. Our product range includes both metal and soft-seated and rubber-lined butterfly valves.

Butterfly Valves for All Applications: 

• A butterfly valve is a rotary valve (quarter turn valve) using a disc as the closure member. Butterfly valves can be either symmetric or eccentric (=offset), the latter referring to the stem being displaced from the center of the disc. Covers concentric, double eccentric and triple eccentric designs which make them a superb choice for most applications. Butterfly valves are available with wafer style (no flanges), lugged (single flange) and double-flanged body types. This along with comparably short face-to-face dimension makes them versatile and cost-efficient solutions for a variety of on/off and control applications. Extreme tightness performance makes the butterfly valves optimal for tight shut-off on/off applications and their inherent modified equal percentage flow characteristic makes them an excellent solution for a control valve.

Butterfly Valve Offerings:

• Neles™ High Performance Butterfly Valve, Series BWX
• Neles™ Butterfly Valve, Series L1 and L2
• Neles™ Butterfly Valve, Series L12
• Neles™ High Cycling Butterfly Valve, Series BO
• Neles™ Butterfly Valves, Series L6, LW and LG
• Neles™ Butterfly Valve, Series BN
• Neles™ Butterfly Valve, Series BW
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