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Centerline Resilient Seated Butterfly Valve

The concentric butterfly valve can be applied in shipbuilding, oil, water works, ventilation, paper making and as so on.

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Centerline Resilient seated Butterfly Valve


QQ截图20171113102011.png Symmetric disc design ensures effectively flow characteristics

QQ截图20171113102011.png Design: EN558 Series 20, ISO 5752 Series 20, API 609, BS 5155 Series 4

QQ截图20171113102011.png The concentric shaft guarantees the low torque

QQ截图20171113102011.png Leakage Test: EN12266-1/2, ISO 5208, API 598

QQ截图20171113102011.png Lining offers the good protection to the body and acts as flange gasket


QQ截图20171113102011.png Body : Cast iron, CI, Carbon and Stainless steels etc.

QQ截图20171113102011.png Disc: Stainless Steel, Aluminum Bronze,

QQ截图20171113102011.png Seat: EPDM, NBR, VITON

    Other materials is available upon request

QQ截图20171113102011.png The operator of the valve is available depend on the valve

location, driving medium and dedicated service of the valve.

Lever operation

Worm gear operation

Pneumatic actuator operation

Electric actuator operation

Hydraulic actuator operation




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