产品名称：氨用截止阀产品型号：J41B-25产品口径：DN10-300产品压力：PN1.6-40产品材质：铸钢、碳钢、不锈钢、灰铸铁产品简介：氨用截止阀适用于氧气、氮气、氢气、氩气等气体。这些气体一般都是贮存在专用的高压气体中。使用时通过氨用截止阀使气体压力降至实验所需范围，再经过其它控制阀门细调，使气体输入使用系统。最常用的减压阀为氨用截止阀，简称氨用阀。氨用截止阀的详细资料：一、氨用截止阀主要零件材料：零件名称阀体、阀盖密封圈填料填料压盖阀杆垫片J41B-25C铸钢巴氏合金聚四氟乙烯碳钢聚四氟乙烯J41B-25Z灰铸铁J41B-25P不锈钢不锈钢J41F-25Z灰铸铁碳钢二、氨用截止阀性能规范：公称压力（MPa）试验压力（MPa）适用介质适用温度（℃）2.53.8氨气、氨液等NH3巴氏合金-40℃+150℃四氟-40℃+200℃4.06.4三、氨用截止阀主要尺寸：公称通径DN(mm)J41B-16C主要外形尺寸及连接尺寸(mm)LDD1D2D6bff2z-dHDO101309060403514244-14196120151309565454014244-141961202015010575555116244-141961402516011585655816244-1420416032180135100786618244-1820816040200145110857618344-18248200502301601251008820344-182482006529018014512511022344-183212408031019516013512124348-183252401003502151801551502434.58-183712801254002452101851762634.58-184003201504802802402102042634.58-234323202006003352952652603034.512-236544002506504053353203133234.512-257455003007004604103753643434.512-25852600四、氨用截止阀主要外形尺寸：公称通径DN(mm)J41B-25C主要外形尺寸及连接尺寸(mm)LDD1D2D6bff2z-dHDO101309060403516244-14196120151309565454016244-141961202015010575555116244-1419612025160115856558182d4-1420112032180135100786618244-18208120402001451108576202d4-18248160502301601251008820344-182481606529018014512511022348-183212408031019516013512124348-183252401003502301901601502434.58-233712801254002702201881763034.58-254003201504803002502182043034.58-254323202006003603102782603434.512-306544002506504253703323134234.512-347455003007504854303903644634.512-34852600)