可广泛应用于各种腐蚀性流体以及纤维状，粉末状介质。连接方式：法兰。驱动方式有：手动，气动，电动。气动隔膜阀可附无触点反馈信号、限位器或定位器，以适应自控、程控或调节流量的需要。当气源故障时，可操作手轮启闭二、应用规范设计与制造:GB/T12239、BS5156结构长度按：GB/T12221、B5156法兰连接尺寸接：GB/T4216、BS4504试验与检验按：GB/T13927、BS5156三、主要零部件材质零件名称阀体阀瓣、阀盖、薄膜压头汽缸、汽缸盖螺杆、阀杆、压簧杆隔膜、薄膜材料HT200衬氟塑料、衬橡胶HT200HT200ZL10235氯丁橡胶、氟塑料四、主要技术参数公称压力（MPa）试验压力Ps（MPa）适用介质工作温度（℃）壳体试验密封试验0.60.90.66W、非腐蚀性流体≤1001.01.51.1J、一般腐蚀性流体≤85Fs、强酸、碱及各种有机溶剂（溶融碱金属及元素氟除外）≤150五、外形尺寸、连接尺寸及重量国标常闭式衬胶气动隔膜阀型号公称通径DN（mm）尺寸（mm）气动装置（mm）质量（kg）LD1Dn-dH1D0耗气量cm3气源压力MPa国标常闭式G6B41W/J/Fs-6G6B41W/J/Fs-1025145851154-13.52961202.395X100.48321601001404-17.53981406.082X1020.415401801101504-17.54061406.082X1020.417502101251654-17.54641601.235X1020.4~0.526652501451804-17.5-1603.725X1030.4~0.532803001602004-17.56452003.725X1030.4~0.5561003501802208-17.56652409.458X1030.4~0.51001254002102508-17.58233201.409X1040.4~0.51701504602402858-229333202.868X1040.52322005702953408-2212754004.619X1040.5386国标常开式衬胶气动隔膜阀型号公称通径DN（mm）尺寸（mm）气动装置（mm）重量（kg）LD1Dn-dH1D0耗气量cm3气源压力MPa国标常开式G6K41W/J/Fs-6G6K41W/J/Fs-1025145851154-13.53061202.395X100.47.5321601001404-17.53061406.082X1020.414.3401801101504-17.54151406.082X1020.416.5502101251654-17.54581601.235X1020.4~0.524652501451804-17.54581603.725X1030.4~0.530803001602004-17.56422003.725X1030.4~0.5511003501802208-17.57102409.458X1030.4~0.5921254002102508-17.58043201.409X1040.4~0.51481504602402858-229203202.868X1040.52002005702953408-2211454004.619X1040.5275