详细说明：YJF型YJF型高压截止阀图形符号型号说明①产品代号：YJF高压截止阀②连接形式：L-管式、F-法兰式、B-板式③公称通径：10、15、20、25、32、40、50mm④压力等级：H-32MPa外形尺寸型号HmaxhLDdMYJF-L10H116.57490Ф100□42M18×1.5YJF-L15H116.57490Ф100□42M22×1.5YJF-L20H202100120Ф120Ф60M27×2YJF-L25H22093135Ф120Ф70M33×2YJF-L32H241113150Ф160Ф70M42×2型号HmaxH1LL1d1dDA×AYJF-F10H162.57412010Ф12.5Ф18.510054×54YJF-F15H181.58213211Ф16Ф22.512054×54YJF-F20H20210014012Ф20Ф28.512058×58YJF-F25H2209318513Ф25Ф34.512068×68YJF-F32H24111320416Ф32Ф43.516076×76YJF-F40H28012023018Ф38Ф5118092×92YJF-F50H318.513824520Ф48Ф61200100×100型号HmaxLDhAA1BB1CC1dd1d2YJF-FB10H113106.5Ф100408570655018.546.5Ф22Ф10Ф11YJF-FB20H197130Ф1207011397816522.268.5Ф35Ф20Ф17YJF-FB25H225135Ф1207511711285852472Ф40Ф25Ф17YJF-FB32H246160Ф16080127127929220.671.4Ф45Ф30Ф21)