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Home > Products > Butterfly Valve > Series MB Butterfly Valve > Triple Eccentric Butterfly Valve

Triple Eccentric Butterfly Valve

Product Description


Triple Eccentric Butterfly Valve


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.






Design Features


Design standard as per: API 609, ASME B16.34, GB/T12238, JB/T 8527.


Small installation space, light weight, and maintenance friendly;


Good sealing effect and long service life;


Simple structure and small opening/closing torque;


Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability;


For soft seat the leakage rate: ANSI B 16.104 Ⅵ.


Product Range


Body material: carbon steel, stainless steel, alloy steel


Nominal diameter: 2"~180"(DN50~DN4500)


Pressure range:Class150~600(PN10~PN100)


End connection: RF, RTJ


Working temperature:-46℃~+200℃


Operation : wrench, worm gear, electric, etc.

Contact us if you need more details on Triple Eccentric Butterfly ValveS. We are ready to answer your questions on packaging, logistics, certification or any other aspects about API Butterfly Valve、Metal Seat Butterfly Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butterfly Valve > Series MB Butterfly Valve

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