详细介绍 氨用阀种类 : 暗杠氨用截止阀 点击放大产品型号:J41B产品特点:暗杠氨用截止阀适用介质为液、气、氨、氮、氢以及适用温度为-10℃-150℃。 暗杠氨用截止阀的详细资料:J41B暗杠氨用截止阀 J41B暗杠氨用截止阀的结构特点及用途:1.中通法兰为方形结构,阀杆采用间杆连接。2.阀体密封面部位采用球凸状,与阀脚以线吻合密封。3.密封面采用巴氏合金,密封性能好,使用寿命长J41B暗杠氨用截止阀主要性能规范:适用介质:液、气、氨、氮、氢;适用温度: -10℃-150℃J41B暗杠氨用截止阀试验压力:公称压力 PN(MPa)试验压力 (MPa)壳体强度试验密封试验1.62.41.762.53.752.75 J41B暗杠氨用截止阀的主要零件材料: 产品类型零件名称阀体、阀盖阀杆填料密封面垫片紧固件J41B-16/25C铸钢碳钢聚四氟乙烯巴氐合金石棉橡胶板优质碳钢J41B-16/25Q球墨铸铁J41B-16/25K可锻铸铁 J41B暗杠氨用截止阀的主要尺寸表: 公称通径DN(mm)主要外形尺寸及连接尺寸(mm)LDD1D2D6bff2z-dHDOJ41B-16C J41B-16Q J41B-16K101309060403514244-14196120151309565454014244-141961202015010575555116244-141961402516011585655816244-1420416032180135100786618244-1820816040200145110857618344-18248200502301601251008820344-182482006529018014512511022344-183212408031019516013512124348-183252401003502151801551502434.58-183712801254002452101851762634.58-184003201504802802402102042634.58-234323202006003352952652603034.512-236544002506504053353203133234.512-257455003007004604103753643434.512-25852600J41B-25C J41B-25Q J41B-25K101309060403516244-14196120151309565454016244-141961202015010575555116244-1419612025160115856558182d4-1420112032180135100786618244-18208120402001451108576202d4-18248160502301601251008820344-182481606529018014512511022348-183212408031019516013512124348-183252401003502301901601502434.58-233712801254002702201881763034.58-254003201504803002502182043034.58-254323202006003603102782603434.512-306544002506504253703323134234.512-347455003007504854303903644634.512-34852600