产品结构特点C***tructionFeatures经过特殊工艺处理的球体与阀座，特别适用于较高温度及含各种粉尘与固体颗粒的介质。1、采用特别设计的补偿性可动金属阀座结构，密封可靠。2、本系列球阀应按规定流向使用。3、本系列球阀可配多种驱动装置。processthroughspecialtechniques,theglobebodyandvalveseatareespeciallyapplicableforhigh-temperaturesandthemediumcontainingdustsandsolidparticles.1.Thespecially-designedcompensatorymovablevalveseatc***tructionmadefrommetalisofgreatreliabilityinitssealingperformance.2.Theballvalveseriesshouldbeappliedinaccordancetothespecifiedflowdirection.3.Multipledrivingdevicescouldbepreparedfortheseries.主要零件及材质MainPartsandMaterials序号N。零件名称Accessoryname材质MaterialCBASTM1阀体BodyWCBA216-WCB2阀座Seat1Cr18Ni9Ti3043球体Ball2Cr13A276-4204螺钉Screwnial35A193-B75手柄Wrench玛钢A47-667Gr.325106挡圈Ring65MnAISI10667阀杆Stem1Cr13A276-4108***片Locatingpiece25A1059填料压盖GlandWCBA216-WCB10填料Stuffing柔性石墨graphitePTFE柔性石墨graphitePTFE11垫片Gasket柔性石墨+不锈钢graphite+stainlesssteelB12.10-304/F.G12螺母Nut35A194-2H13螺柱Stud35CrMoAA193-B714座垫Gasket1Cr18Ni9Ti30415弹簧Spring60Si2MnAISI9260产品性能规范PerformanceSpecificationoftheProducts压力等级PressureRating1.62.54.06.410.01.50300400600试验压力TestPressure(MPa)壳体试验ShellTest2.43.756.09.615.03.037.510.215.0密封试验PressureTest1.762.754.47.0411.02.2557.4811.0适用工况ApplicableOperatingMode适用介质ApplicableMediums纸浆、浆料、粉尘及含各种固体颗粒的介质Pulpslikepaperpulp,dusts,andmediumwithsolidparticles.适用温度ApplicableTemperature-196～≤550℃适用规范Applicablespecification设计制造按ThedesigningandmanufacturingworkfollowsGB12237-89API6DJPI7S-48法兰尺寸按FlangedimensionaccordingJB79-59、GB9113、HG20592-97ANSIB16.5JISB2212-2214结构长度按PhysicaldimensionaccordingGB12221-89ANSIB16.10AISB2002检验试验按TestandinspectionaccordingJB/T9092-99API598)