概述：Q971F对夹式电动球阀是引进意大利技术进行国产化设计而发展出的新一代超短法兰距球阀，球芯通道形状有矩形、V形及O形。该系列产品具有结构紧凑、体积小、重量轻、安装方便等特点，可广泛应用在石油、化工、冶金、电站、轻工等领域，对油、水、气及纸浆或纤维状流体进行自动调节或切断控制。主要零件材料:1)轴Shaft不锈钢ANSI3161.4401UNIX5CrNiMo17122)螺母夹Nutholder不锈钢ANSI3041.4301UNIX5CrNi18103)防松螺母Locknut不锈钢ANSI3041.4301UNIX5CrNi18104)弹簧Spring不锈钢ANSI3011.4310UNIX12CrNi17075)垫圈Washer不锈钢ANSI3041.4301UNIX5CrNi18106)压紧环型螺母Glandnutring不锈钢ANSI3041.4301UNIX5CrNi18107)顶部密封至psealing**聚四***P.T.F.E.//8)O环O-Ring**氟橡胶VITON//9)密封圈Seals聚四***P.T.F.E.//10)O环O-Ring氟橡胶VITON//11)环型螺母密封Ringnutsealing聚四***P.T.F.E.//12)底部密封Bot至msealing聚四***P.T.F.E.//13)环型螺母Ringnut*不锈钢ANSI3161.4401UNIX5CrNiMo171214)球体Ball*不锈钢ANSI3161.4401UNIX5CrNiMo171215)阀体Body*不锈钢ANSI3161.4408/主要技术参数:SIZE1/2"3/4"1"11/4"11/2"2"21/2"3"4"5"6"8"d151923.5303645586776100125195L35384050607295118140195260350D95105115135145160180195215245280335D1657585100110125145160180210240295D24555657885100120135155185210265H6270798692102158172187200240278E1101251351501501802503003506508401000b141416161820222424262628z-d14-144-144-144-184-184-184-188-188-188-188-2312-20f222333333333本产品编辑者：（上海高桥机电阀门有限公司）若有不清楚请来电咨询。)