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Double Flange Double Eccentric Butterfly Valve
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Double Flange Double Eccentric Butterfly Valve

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Description

Double Eccentric Butterfly ValveMain Features:The turning center of the butterfly plate is on the center line?of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation on the seat to form an elastic force used as a sealing specific pressure so as to guarantee the tightness of the butterfly valve.Main Parameter SpecificationDesign and Manufacture：API 609,GB/T 12238Face to Face Dimension：API609,ISO5752,ASME B16.10,GB/T 12221Flange Connection Dimension：ASME B16.5,ASME B16.47,GB/T 9113,JB/T 79Test and Inspection：API 598,JB/T 9092,GB/T 13927Pressure Temperature Rating：API 609,ASME B16.34,GB/T 12224Product RangeBody material:Cast Steel,Stainless Steel,MonelNominal diameter:2& quot;~120& quot;（DN50~DN3000）End Connection: RF,Wafer,Lug,etcPressure range: Class150~600（PN16~PN100）Working temperature:-196℃~+550℃Operation : Handle, Gear, Electric actuator, etc

Double Flange Double Eccentric Butterfly Valve, Butterfly Valve,

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Zhejiang Naibang Valve CO.,LTD

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Address: No.43 Zhongxing Road,Tangtou Industrial Zone,Oubei Town,Yongjia County, Wenzhou, Zhejiang, China,
Wenzhou, Zhejiang
China, 325102

Tel: 86-577-67991298
Fax: 86-577-67991296

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