High-performance, triple-offset, metal- or soft-seated butterfly valve frequently used for isolation or on-off applications, but equally suitable for control, especially on high-flow, low-pressure applications.
Features and Benefits
•Longer service life provided by triple-offset design, which minimizes seat wear during opening and closing
•Minimized pressure loss and low energy costs due to tight shutoff
•Low installation costs enabled by compact wafer design and low weight
•Improved safety assured by Safety Integrity Level (SIL) 3 and IEC 61508 certification
•Increased uptime — even in difficult media and demanding pressures — through excellent design, materials and performance characteristics
Size Range:
•DN 80 to 700
•NPS 3" to 28"
Pressure Class Range:
•PN 10 to 40
•ANSI 150 to 300
Seating Material: Metal, Soft
![Flowserve-NAF-TripleOffsetButterflyValves-Torex[1]](http://www.podvhdv.cn/file/upload/201704/16/22/22-53-52-17-24668.png)
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