详细信息：产品介绍：不锈钢三片式电动球阀阀门特性生产成三片式方便需要经常维修的设备插入。端口：内螺纹UNI/ISO7/1Rp;承插焊接和对接焊。工作温度:-20℃至+160℃工作压力:见图.流体范围：空气、水、气体、石油和石化产品、腐蚀性介质。阀门头规格ISO5211阀门材料1)轴Shaft不锈钢ANSI3161.4401UNIX5CrNiMo17122)防松螺母Locknut不锈钢ANSI3041.4301UNIX5CrNi18103)压紧环型螺母Glandnutring不锈钢ANSI3041.4301UNIX5CrNi18104)顶部密封环至ptightring聚四***P.T.F.E.5)O环O-Ring氟橡胶VITON6)垫圈Washer聚四***P.T.F.E.7)密封圈Seals聚四***P.T.F.E.8)阀体Body不锈钢ANSI3161.44089)螺钉Screws不锈钢ANSI3041.4301UNIX5CrNi181010)球体Ball不锈钢ANSI3161.4401UNIX5CrNiMo171211)端部End不锈钢ANSI3161.4408不锈钢三片式电动球阀尺寸表DNmm.10152025324050内螺纹尺寸GAS3/8"1/2"3/4"1"1"1/41"1/22"通径mm.10152025324050Amm.207,5207,5207,5207,5207,5256,5256,5Bmm.122,5122,5122,5122,5122,5156,5156,5Cmm.68686868689494Dmm.163,5163,5163,5163,5163,5185185Xmm.44444444444444Emm.70708090100114136Gmm.40404560708090Hmm.245245248,5255260299307T.ofcycle50/60Hzs.15/12,515/12,515/12,515/12,515/12,515/12,515/12,5重量Kg.5,95,966,6712,914)