Neway resilient seated butterfly valves are widely used in various industries for both on-off and regulating service. Compare with traditional Globe & Ball valve, butterfly valve is less weight and cost-effective. Followed by the rapid development on various elastomer materials, resilient seated butterfly valve are now used not only for water system but also for various chemical industries. Neway resilient seated butterfly valves are designed in accordance with API609 with axes of body、stem and disc concentric.

Design Feature
Concentric design
Bi-directional service
Zero leakage
Low torque
Self cleaning
Blowout-proof stem
ISO 5211 top flange
Optional extended stem design

Product Range
Size： 2~72”（DN50~DN1800）
Rating：150 ~ 232Psi（PN10~ PN16）
Body Materials：Cast Iron, Cast Steel, Stainless Steel
Seat Materials：EPDM ，NBR ，VITON
End：Wafer, Lug, Double Flange connection

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  Resilient Seated Concentric Butterfly Valve.pdf
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  China