D343HButterfly ValveBased on introducing advanced foreign technology, employing preciseJForm elastic seal rings and triple eccentric multi-layer metal hard seal structures are widely used in medium temperature≤425In metallurgy, power, petrochemical, and industrial pipelines for water supply and drainage as well as municipal construction, this valve is used for regulating flow and cutting off fluids. The valve features a three eccentric structure, with the valve seat and disc plate sealing surfaces made of different hardness and stainless steel, offering excellent corrosion resistance and a long service life. This valve has a bidirectional sealing function, and the product meets national standards.GB/T13927-92Valve Pressure Test Standards

D343HButterfly ValveFeatures:

1、D343HThe butterfly valve features a triple eccentric sealing structure, with the valve seat and butterfly plate experiencing minimal wear, and it boasts a sealing function that tightens with each observation.

2、D343HThe body of the butterfly valve is made of stainless steel, featuring both metal hard sealing and elastic sealing, ensuring excellent sealing performance in both low and high temperatures.,Corrosion-resistant,Long service life and other features.

3、D343HThe disc sealing surface of the butterfly valve is coated with cobalt-based hard alloy, which offers excellent wear resistance and a long service life.

4、D343HLarge-scale butterfly valves feature a latticed disc structure, offering high strength, a large flow area, and low flow resistance.

5、D343HThe butterfly valve features bi-directional sealing function, which is not restricted by the flow direction of the medium during installation and is unaffected by the spatial position, allowing for installation in any direction.

6、D343HThe butterfly valve actuator can be multi-position (rotary)90°Or180°) Easy installation for user convenience.

D343HFlanged Butterfly ValvePerformance Specifications:

D343HButterfly ValvePart material:

D343HButterfly ValveConnective size:

D343HButterfly valveOrdering Instructions:

1.When the user has confirmed the type and model of the valve (especially non-standard models), the user should correctly explain the meaning and requirements of the model.

2.Please order according to the product models listed in the sample. If there are any special requirements for the product items, please specify them in the order.

1Structural Length2Flange Standard3Valve structural styles: such as full bore or reduced bore channels, body cover connection types4Valve internals and other material requirements5Pressure Testing, Inspection Standards, Labeling, and Other Requirements

3In situations where the application of valves is critical or the environment is complex.,Please provide design drawings and detailed specifications to the fullest extent possible, as our experts will review and ensure their accuracy.

4.Our company can customize electric devices according to specific customer requirements.,Pneumatic drive unit,Turbine unit.

5.Our valves, produced by our company, meet all requirements specified in the order and are rigorously inspected and tested against relevant standards before shipment.

6.All Zhongzhi Valves products come with a warranty period: upon customer's formal installation and use.12Within a month or upon product dispatch18Within a month.

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If you have any questions.Please call us at:0577-57787659  13588912654】,We will always strive to provide you with the best service.