产品引用标准：设计制造：GB12237-89、API6D、JPI7S-48法兰尺寸：JB79-59、SH3406、GB9113、HG20592-97ANSIB16.5、JISB2212-2214结构长度：GB12221-89、ANSIB16.10、JISB2002试验与检验：GB/T13927-89、JB/T9092-99、API598产品用途：四氟密封球阀适用于工作温度-28～300℃的石油、化工、火力电站等各种工况的管路上，切断或接通介质。适用介质为：水、蒸汽、油品、硝酸、醋酸、尿素等腐蚀性和强氧化性介质。操作方式有：手动、气动、电动、液动和气液联动等。产品结构特点：1.使用寿命长、密封环选用自润滑聚四氟乙烯材料。球体与密封环微摩擦，有效提高使用寿命。2.体积小，重量轻，易于安装保养。3.固定球阀结构可任意方向安装与管路的任何部位。4.V型接叠轴向填料，达到防腐A级密封。执行标准AdministerStandard设计与制造DesignandManufacture结构长度FaceToFace法兰尺寸FlangeDimension压力-温度PressureTemperatureLating试验-检验InspectionAndTestGB122237GB12221GB9113JB79GB9131GB/T13927JB/T9092压力试验PressureTest公称压力NominalPressure1.62.54.0强度试验ShellTest2.43.86.0水密封试验WaterSealTest1.82.84.4气密封试验AirSealTest0.4-0.7主要零件材料及性能MainPartMaterialsandProperty阀体BodyWCBZG1Cr18Ni9TiCF8CF3ZG1Cr18Ni12Mo2TiCF8MCF3M球体阀杆BallStem2Cr131Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L阀座Seat聚四氟乙烯PTFE加坡纤增强聚四氟乙烯PTFE+Glass对位聚笨PPL垫片Shim聚四氟乙烯PTFE不锈钢/柔性石墨StainlessSteel/flexibleGraphite齿形垫片ToothProfileGasket阀杆座StemSeat聚四氟乙烯PTFE不锈钢/柔性石墨StainlessSteel/FlexibleGraphite填料Packing聚四氟乙烯PTFE增强柔性石墨EnhancedFlexibleGraphite填料压盖GlandWCB1Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L温度Temperature-29～150(聚四氟乙烯PTFE)-29～200(加玻纤增强聚四氟乙烯PTFE+GLASS)-29～300(对位聚笨PPL)介质Medium水蒸汽油品WatersteamOilgoods硝酸类NitricAcid强氧化介质strongeyoxidablemedium醋酸类AceticAcid尿素类Urea规格主要尺寸SizeMainDimensions1.6MPaDNLDD1D2bn-φdH0H1H2凸面法兰RFQ347F16C16P16R3214013510078164-1830851604016514511085164-18329523050178160125100164-184310723065190180145120184-187014240080203195160135208-18110152400100305215180155208-18150178500125356245210185228-18200252500150394280240210248-232302786002004573352952652612-232603956002505334053553203012-252834808003006104604103753012-253805858003506865204704353416-254256258004007625805254853616-304927208005009147056506084420-3455584083060010678407707184820-41675105083070012459109407885024-418501150830规格主要尺寸SizeMainDimensions2.5MPaDNLDD1D2bn-φdH0H1H2凸面法兰RFQ347F2525P25R3218013510078184-1830851604019014511085184-18329523050216160125100204-184310723065241180145120228-187014240080283195160135228-18110152400100305230190160248-23150178500125381270220188288-25200252500150403300250218308-252302786002005023603102783412-252603956002505684253703323612-302834808003006484854303904016-303805858003507625504904484416-344256258004008386105505054816-344927208005009917306606105220-4155584083060011438407707185620-41675105083070013469558758156024-488501150830规格主要尺寸SizeMainDimensions4.0MPaDNLDD1D2D6bn-φdH0H1H2凸凹法兰RFQ347F4040P40R321801351007866184-183085160401901451108576184-1832952305021616012510088204-184310723065241180145120110228-187014240080283195160135121228-18110152400100305230190160150248-23150178500125381270220188176288-25200252500150403300250218204308-252302786002005023753202822603812-302603956002505684453853453134212-342834808003006485104504083644616-343805858003507625705104654225216-344256258004008386555855354745816-414927208005009917556706125766220-4855584083060011438907957306786220-54675105083070013469959008357686824-548501150830)