浮动球阀使用说明书

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1、SUNGOVALVESGROUPCO.,LTD管线阀门PIPELINEVALVE浮动球阀使用说明书FLOATINGBALLVALVEOPERATINGINSTRUCTIONS7管线浮动球阀使用说明书PipelineFloatingBallValveOperatingInstruction1、用途和性能规范：PurposeandSpecification本产品是我公司按API6D/API608设计、制造的钢制管线浮动球阀，适用于液体、气体等介质，在管路上作启闭装置，具有密封结构可靠、先进，流阻小，启闭迅速、灵

2、活，使用寿命长，安全可靠，维修方便等优点，可广泛的用于石油、化工、炼制、钢铁、造纸、医药等行业。ThisproductsisourcompanyaccordingtotheAPI6D/API608designsandmanufacturesofsteelpipelinefloatingballvalve,Itisusedforliquid,gasetctubinglineopenorclose.Themainadvantagesinclude:Reliablesealingstructure、Thechno

3、logyadvanced、Smallliquidresistance、Flexibleopenandclose、Longservicelife、Safereliabe、Convienientmaintanceetc.ThiskindofballvalveiswidelyutilizedinPetroleum、Chemicalindustry、refinement、Steelandiron、papermaking,medicineetc.产品性能规范表PerformanceSpecification压力等级p

4、ressurelevelClass300(PN50)公称压力Nominalpressure5.0MPa壳体液压强度试验压力Shelltest7.7阀座高压密封试验压力High-pressureclosure5.7低压气密封试验压力Low-pressureclosure0.6适用介质Suitablemedia水、气、油品等非腐蚀性介质Water,oil,steam,etcnon-corrosivemedia适用温度Suitabletemperature-29~100℃72、采用的主要标准：Themainado

5、ptionstandard2.1设计制造与结构长度按API6D/API608的规定；DesignconformtoAPI6D/API6082.2法兰型式及尺寸按ASMEB16.5的规定；FlangeconformtoASMEB16.52.3结构长度按ASMEB16.10的规定；FacetofaceconformtoASMEB16.102.4阀门的温度-压力额定值按ASMEB16.34的规定；Temperature-classconformtoASMEB16.342.5检验和试验按API6D的规定；Testc

6、onformtoAPI6D2.6防火标准按API607/6FA的规定。FiresafeconformtoAPI607/6FA.3、结构特点：StructureCharacteristic3.190度回转，操作扭矩较低，便于实现自动控制。90degreerotary,Lowoperatingtorque,itiseasytorealizeautomaticcontrol.3.2全通径，流阻小，便于管线清扫。Fullport,smallresistancetoliquid,easytocleanthepipel

7、ine3.3阀杆头部的扁方结构提供了安装与管线平行的水平手柄，可防误安装，且容易识别阀门开或关的状态。Stemhead’sflatsquarestructurehasprovidedtheinstallmentandthepipelineparallelhorizontalhandle,canpreventwronginstallation,andeasytodistinguishtheconditionwhichthevalvesopenorclose.3.4阀杆下部设计一防飞出结构的整体式凸肩，同时也具

8、有上密封功能，进一步确保了阀杆部位的密封。Thelowerendofthestemisdesignedwithanintegralcollartobeblowout-proof.italsofunctionsasthebackseatforassuredstemsealing.3.5阀门上设置的防静电弹簧，确保球体、阀杆和阀体之间电流的连续性，避免静电产生火花引起火灾，保证管线系统安全运行。Anantistati