GDQF系列高真空气动挡板阀（长方口）是用压缩空气为动力，通过电磁换向阀改变气路方向，执***缸驱动挡板作启闭动作，实现系统中气体的截止或导通。长方口阀的优点是降低了进气口中心的高度，使机组结构更紧凑。它具有结构简单，开闭时间短，安全可靠，坚固耐用并且可以自动控制等优点，被广泛应用在电子、化工、冶金、航空、航天、材料、生物医药、原子能、宇宙探测等高科技领域。如各种真空炉、真空镀膜设备、真空冷冻干燥设备等。技术数据TECHNICALDATA型号Type项目Item适用范围Pa漏率Pa·L/s流导L/s介质温度℃气源压力MPa启闭时间s外形尺寸L×B×Hmm净重kgGDQF-S3201.33×10-51.3×10-54200-25～+80（***胶密封）-30～+150（氟橡胶密封）0.4～0.64～5530×445×52097GDQF-S40064005～6630×520×600100GDQF-S50010500725×620×750150GDQF-S60015000855×710×1247250GDQF-S63017000935×820×1000350GDQF-S800290006～71140×1180×1116550GDQF-S900440007～81260×1225×1520660GDQF-S1000470008～91380×1270×2000700GDQF-S12006800010～121630×1380×1690880GDQF-S14008900012～141750×1610×20001060GDQF-S16001150002150×1820×23001250外形尺寸与安装尺寸OUTLINEINSTALATIONDIMENSI***(mm)型号TypeDND1D2dd1d2ABLL1L2L3L4L5CC1C2C3n-Mn-Ф1n-Ф2HEGDQF-S32032039542580125145105445530275405375187.527224217224212-128-912-14520345GDQF-S4004004655001001451701305206303254804501503152852152858-164-128-18600420GDQF-S50050056560010014517016062072540058055027536933526933512-164-1212-18750520GDQF-S60060067071016020022527571085544074070042014064060050030020-128-1218-181247600GDQF-S63063077582016020022520082093546580076851225645042035014020-1212-1118-141000700GDQF-S800800880962200260285218118011405801160109056028049045038030020-1612-1122-1611161000GDQF-S9009009781060200260285270122512606351150110566937371567059041728-208-1222-1615201025GDQF-S1000100010901140300350380400127013806901140112077846694089080053424-208-1424-2820001050GDQF-S12001200131013603003503804801380163085013401300101272476572564542928-228-1428-2516901290GDQF-S140014001550160032039542556016101750900157015301275102087383375327444-2312-1436-2820001500GDQF-S1600160017601800320395425640182021501100178017401491124298094086020844-2412-1444-2823001720)