Double Flange Triple Eccentric Butterfly Valve

Triple Eccentric Butterfly Valve

Main Features:

For the structure of the triple-eccentricity seal butterfly valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will break away from the valve seat sealing face upon opening; when it is closed from 90° to 0°, and only upon closing, the butterfly plate sealing face can contact and press onto the valve seat sealing face tightly.

Main Parameter Specification

Design and Manufacture：API 609,GB/T 12238

Face to Face Dimension：API609,ISO5752,ASME B16.10,GB/T 12221

Flange Connection Dimension：ASME B16.5,ASME B16.47,GB/T 9113,JB/T 79

Test and Inspection：API 598,JB/T 9092,GB/T 13927

Pressure Temperature Rating：API 609,ASME B16.34,GB/T 12224

Product Range

Body material:Cast Steel,Stainless Steel,Monel

Nominal diameter:2"～120"（DN50~DN3000）

End Connection: Double Flange,Wafer,Lug,etc

Pressure range: Class150 ~ 600（PN16~PN100）

Working temperature:-46℃ ~ +550℃

Operation : Handle, Gear, Electric actuator, etc

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of double flange triple eccentric butterfly valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.