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Double Flange 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.
Product Details

Double Flange Triple Eccentric Butterfly Valve

The valve stem axis deviates from the disc center and the body center at the same time, and the valve seat rotation axis has a certain angle with the valve body channel axis, which is called the triple eccentric butterfly valve.


Specifications: 

Nominal diameter: 2" - 72"(DN50 - DN1800)

Pressure range: Class 150 - 600(PN16 - PN100)

Working temperature: -46℃  - +550℃

Body material: Cast Steel, Stainless Steel, Ductile Iron, Carbon Steel, etc

Drive way: Hand wheel, Gear, Electric actuator, etc

Media: Water, Natural gas, Air,  Oil, etc


Payment & Shipment 

Payment :30%T/T with order ,70% T/T before the shipment .

Package :carton case or wooden case .

Shipment :  25-45days after payment.

Shipping: by air ,by train mby sea .

Port :Ningbo,Shanghai .



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