电动闸阀相关型号：Z941H,Z940H,Z941H-100,Z940H-100,Z941H-64,Z940H-64,Z940H-40,Z941H-40,Z940H-25,Z941H-25,Z940H,Z941H-16,Z940H-16主要特点及用途Chieffeaturesandusages1.结构紧凑、设计合理，阀门刚性好，通道流畅，流阻系数小。2.密封面采用不锈钢和硬质合金，使用寿命长3.采用柔性石墨填料、密封可靠、操作轻便灵活4.驱动方式分手动、电动、气动、齿轮传功，结构型式：弹性楔式单闸板、刚性楔式单闸板和双闸板型式。5.广泛适用于石油化工，火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置。1.Compactstructure,neasonnabledesign,goodrigidity,***oothchannel,***allcoefficientofflowresistance.2.Thesealingfaceusesstainlesssteelandcarbidealloyandisoflongduration3.Usingflexiblegraphitefillings,reliablesealing,lightandnimbleoperation4.Fourdrivingways,manually,electrically,air-ioeratingandgear-driving,structuretype,elasticwedgetypewithsinglegateboard,rightrigi-dwedgetypewithsingleordual-gateboard.5.Widelyusedasthedeviceofopenorclosetoconnectorcutoffthemediuminsideofthepioelineofwater,steamoroilgoodsinsteampowerplants主要性能规范Chiefpropertyandspecification试验压力（Testpressure）公称压力PN(MPa)Nominalpressure实验压力(MPa)Testpressure壳体Shell密封(液)Seal密封(气)Seal上密封Backseal1.62.41.80.61.82.53.82.80.62.84.06.04.40.64.46.49.67.00.67.010.015.011.00.611.016.024.018.00.618.0适用范围（Suitablescope）壳体材料Shellmaterial适用介质Applicablemedium适用温度(℃)Applicabletemperature碳素钢(C型)Carburizingsteel水、蒸汽、油品Water,steam,oilgoods≤425硝酸类Nitricacid≤200醋酸类Aceticacid≤200水、蒸汽、油品Water,steam,oilgoods≤550主要零件材料（Materialformainparts）阀体、阀盖Body,bonnet阀板、阀座Wedgedisc,seatrign阀杆Stem阀杆螺母Yokenut填料Packing手轮Handwheel碳素钢Carburizingsteel优质碳钢+硬质合金或不锈钢High-gradecarbonsteel+carbidealloyorstainleel铬不锈钢Cr.stainlesssteel铝青铜AIbronze石墨石棉盘根Graphite,asbestoscoils可锻铸铁Foraeablecast-iron铬镍钛钢Cr.Ni.Tisteel不锈钢、不锈钢+硬质合金Stainlesssteelor+carbidealloy铬镍钛不锈钢Cr.Ni.Tistainlessstee铝青铜AIbronze浸聚四氟乙Dippingpolyterafluo-roethylene可锻铸铁Foraeablecast-iron铬镍钼钛钢Cr.Ni.Mo.Tisteel不锈钢、不锈钢+硬质合金Stainlesssteelor+carbidealloy铬镍钼钛不锈钢Cr.Ni.Mo.Tistainlessstee铝青铜AIbronze烯石棉盘根Asbestoscoil可锻铸铁Foraeablecast-iron铬钼钢Cr.Mostreel合金钢+硬质合金Alloysteel+carbidealloy铬钼铝钢Cr.Mo.Aisteel铝青铜AIbronze柔性石墨Flexibiegraphite可锻铸铁Foraeablecast-iron)