Q347F蜗轮固定球阀产品名称：Q347F/Y蜗轮固定球阀产品特点：两分式和三段式固定球阀又称测装分体式球阀，将阀体沿与阀门通道轴线相垂直的截面分为不对称的左右两半，它在管道上主要用于切断、分配和改变介质流动方向。它的枢轴结构保证了准确的球体位置。标准阀座采用弹簧结构，将阀盖推向球体，保证了良好的低压密封性能。该球阀阀前、阀后阀座都能密封，即所谓双向密封特性，利用自带的排放阀，阀体中腔可向外排放。枢轴采用防吹出保护结构，低摩擦系数的轴承等。具有性能优异，可靠性高，用途广泛，价格合理等优点。适用于：化工、石油、天然气、冶金、等行业及含硫化氢介质、杂质多、腐蚀严重的天然气长输管线。Q347F/Y蜗轮固定球阀的详细资料：Q347固定蜗轮球阀执行标准设计与制造结构长度法兰尺寸压力-温度试验-检验GB122237GB12221GB9113JB79GB9131GB/T13927JB/T9092压力试验公称压力1.62.54.0强度试验2.43.86.0水密封试验1.82.84.4气密封试验0.4-0.7主要零件材料及性能阀体WCBZG1Cr18Ni9TiCF8CF3ZG1Cr18Ni12Mo2TiCF8MCF3M球体阀杆2Cr131Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L阀座聚四氟乙烯PTFE加坡纤增强聚四氟乙烯PTFE+Glass对位聚笨PPL垫片聚四氟乙烯PTFE不锈钢/柔性石墨齿形垫片阀杆座聚四氟乙烯PTFE不锈钢/柔性石墨填料聚四氟乙烯PTFE增强柔性石墨填料压盖WCB1Cr18Ni9Ti304304L1Cr18Ni12Mo2Ti316316L温度-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)介质水蒸汽油品硝酸类强氧化介质醋酸类尿素类规格主要尺寸1.6MPaDNLDD1D2bn-φdH0H1H2凸面法兰Q347F16C16P16R3214013510078164-1830851604016514511085164-18329523050178160125100164-184310723065190180145120184-187014240080203195160135208-18110152400100305215180155208-18150178500125356245210185228-18200252500150394280240210248-232302786002004573352952652612-232603956002505334053553203012-252834808003006104604103753012-253805858003506865204704353416-254256258004007625805254853616-304927208005009147056506084420-3455584083060010678407707184820-41675105083070012459109407885024-418501150830规格主要尺寸2.5MPaDNLDD1D2bn-φdH0H1H2凸面法兰Q347F2525P25R3218013510078184-1830851604019014511085184-18329523050216160125100204-184310723065241180145120228-187014240080283195160135228-18110152400100305230190160248-23150178500125381270220188288-25200252500150403300250218308-252302786002005023603102783412-252603956002505684253703323612-302834808003006484854303904016-303805858003507625504904484416-344256258004008386105505054816-344927208005009917306606105220-4155584083060011438407707185620-416751050830)