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Concentric Butterfly Valve

Concentric Butterfly Valve

Resilient seated butterfly valves are widely used in various industries for both on-off and regulating service. Neway resilient seated butterfly valves are designed in accordance with API609 with axes of body、stem and disc concentric.
Product Details

Butterfly valve is used for isolating or regulating  flow   and its function allows for quick shut off. There are many different kinds of butterfly valves, each adapted for different pressures and different usage in the industry.


Design Feature


Product Range

Concentric design
Low torque
Bi-directional service
Self cleaning
Blowout-proof stem
ISO 5211 top flange
2-PC stem design (2in~12in)
Optional extended stem design
Optional various actuator


Size:2"-72"(DN50-DN1800)Rating:232Psi(PN6-PN16)

Body Materials:Cast Iron, Cast Steel, Stainless Steel Seat Materials:EPDM,NBR,VITON

End connection:Wafer, Lug, Double Flange

Operation:Electric, Pneumatic,Hydraulic,Electric-Hydraulic,Pneumatic-Hydraulic


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