一、产品[国标法兰闸阀 ]的详细资料：产品名称：国标法兰闸阀产品特点：国标法兰闸阀价格,国标法兰闸阀厂家,国标法兰闸阀报价螺旋闸门是一种粉料、晶粒料、颗粒料及小块物料的流量或输送量的主要控制设备，广泛使用在冶金、矿山、建材、粮食、化工等行业控制流量变化或迅速切断。二、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GB12234GB12221GB9113 JB79GB9131GB/T13927 HB/T9092三、压力试验：公称压力1.62.54.06.410.016.0强度试验2.43.86.09.615.024.0水密封试验1.82.84.47.011.018.0上密封试验1.82.84.47.0411.018.0气密封试验0.4-0.7四、主要零件材料及性能：体盖板阀杆密封面垫片填料工作温度℃适用介质WCB2Cr1313CrSTL本体材料尼龙增强柔性石墨1Cr13/柔性石墨OS软钢0Cr18Ni9Ti0Cr17Ni12Mo2TiXD550F（T）PTFE柔性石墨增强柔性石墨SFB/260SFP/260PTFE≤425水、蒸汽、油品WC138GrMoA125Cr2MoV≤450WC6≤540WC9≤570ZGCr5Mo≤540ZG1Cr18Ni9Ti1Cr18Ni9Ti≤200-ZG1Cr18Ni12Mo2Ti1C18Ni12Mo2Ti≤200-PN1.6MPa六、国标法兰闸阀规格主要尺寸：2.5MPaDNLDD1D2bn-ΦdHDO凸面法法RFZ40HZ40YZ40WZ40FZ40NZ41HZ41YZ41FZ41N25C25P25R25I15130956545164-Φ14172120201501057555164-Φ14191140251601158565164-Φ142051603218013510078184-Φ182701804020014511085184-Φ1830020050250160125100204-Φ1835724065265180145120228-Φ1837624080280195160135228-Φ18434280100300230190160248-Φ23502300125325270220188288-Φ25613320150350300250218308-Φ256753202004003603102783412-Φ258194002504504253703323612-Φ309684503005004854303904016-Φ3011445003505505504904484416-Φ3412805004006006105505054816-Φ3414515604506506606005555020-Φ3415426005007007306605105220-Φ4116786406008008407707185620-Φ4118757207009009558758156024-Φ282082800800100010709909306424-Φ28240395090011001180109010256628-Φ5429521000100012001305121011406828-Φ5832441000