品牌西博思连接形式螺纹材质碳钢公称通径DN（mm）高温高压电站截止阀（手动）产品型号：J61H/Y-100、200、250、320主要性能规范：产品型号公称压力PN(MPa)试验压力(MPa)工作压力(MPa)工作温度(℃)适用介质壳体强度密封P54P55P57J61H/Y-100101511///≤450水、蒸气油品J61H/Y-200203022///J61H/Y-250253828///J61H/Y-320324836///J61Y-P54/100V/302210//≤540蒸气J61Y-P54/140V/382814//J61Y-P54/170V/483617//J61Y-P55/100V/3828/10/≤555J61Y-P55/140V/4836/14/J61Y-P55/170V/5339/17/J61Y-P57/100V/4836//10≤570J61Y-P57/140V/5540//14J61Y-P57/170V/6044//17产品用途：适用于水、蒸油品管路上，具有耐高温、耐高压的特点。产品结构特点：阀门与管路连接采用焊接式结构。密封面不易磨损、擦伤、密封性能好、寿命长。结构紧凑、启闭性好、高度小、维修方便。主要零件的材料说明：零件名称阀体阀盖阀杆阀瓣密封面填料阀杆螺母手轮紧固件J61H型J961H型25WCB25WCB铬不锈钢铬钼铝钢氮化铬不锈钢铬钼铝钢氮化铬不锈钢柔性石墨铝青铜可锻铸铁优质碳钢铬钼钢J61Y型J961Y型25WCB25WCB铬不锈钢铬钼铝钢氮化25硬质合金J61Y-P54型J961Y-P54型12Cr1MoVWC612Cr1MoVWC620Cr1Mo1VA38CrMoAIA12Cr1MoV硬质合金J61Y-P55型J961Y-P55型12Cr1MoVWC612Cr1MoVWC620Cr1Mo1VA38CrMoAIA12Cr1MoV硬质合金J61Y-P57型J961Y-P57型12Cr1MoVWC912Cr1MoVWC920Cr1Mo1VA38CrMoAIA12Cr1MoV硬质合金主要外形尺寸：公称通径DN主要外形尺寸和连接尺寸(mm)重量(kg)LD1D2D3αHDoJ61Y-100、200、250、320、J61Y-P54/100V、P54/140V、P54/170V101201225/37.51851402.8151501736/37.52472007.5201351702242/37.52482009251351702642/37.52482409.5321701803144/37.5248.528015402303860/37.54402802350(1)2505082/324503206050(2)3203505082/324503206465370260691001103266940074804004304708410813032669450112.510045556010714416532755500178.5注：DN50为两种结构J61Y-P55/100V、P55/140V、P55/170VJ61Y-P57/100V、P57/140V、P57/170V101201201228/37.51891403151501501740/37.52502009201351701351702246/37.525220011251351701351702646/37.525424013321701801701803149/37.525428017402302303860/37.54402802350(1)2502505090/324533206850(2)3203503203505090/32455320726537026037026069104110326304008380400430470400430470841101403267245011810045556045556010714817032761500185)