名称：氧气管路专用阀型号：JY41W-40T2/P2口径：15～400MM压力：2.5～4.0Mpa温度：常温材料：碳钢、不锈钢、青铜设计标准：JB、GB、ANSI、BS、API、ISO、DIN、NF氧气管路专用阀型号有JY41W-10T,JY41W-25T,JY41W-40T,JY41W-10P,JY41W-25P,JY41W-40P氧气专用阀氧气专用截止阀是氧气管网专用阀门的一种.它除了具有普通截止阀功能外还具有阻燃性好,导电性能好,传热快,结构紧凑,防油,安全可靠等特点.随着冶金工业的发展.氧气专用截止阀与氧气专用球阀一起被广泛应用于钢铁,冶金,医药,化工等行业.主要性能规范公称压力1.62.54水压强度试验压力Mpa2.43.756水压密封试验压力Mpa1.762.754.4气压强度试验压力Mpa1.762.754.4气压密封试验压力Mpa1.762.754.4最大工作压力Mpa1.62.54工作温度-20~150℃适用介质氧气,氮气,空气等主要零件材料零件名称壳体球体阀杆手柄垫片,填料密封圈材料16-4硅黄铜不锈钢或铜合金不锈钢碳钢聚四氟乙烯主要外形尺寸公称压力公称直径DN(mm)DoDD1D2KLFF1CZ-dH1.6DN3212513578/1001802/164-φ18312DN4016014585/1102003/164-φ18328DN50180160100/1252303/164-φ18450DN65320180120/1452903/184-φ18530DN80360195135/1603103/208-φ18560DN100400215,155/1803503/208-φ18618DN125450245185/2104003/208-φ18675DN150450280210/2404803/248-φ23743DN200450335295/2956003/2612-φ238502.5DN3212513578/1001802/184-φ18312DN4016014585/1102003/184-φ18328DN50180160100/1252303/204-φ18450DN65320180120/1452903/224-φ18530DN80360195135/1603103/228-φ18560DN100400230160/1903503/248-φ23618DN125450270188/2204003/288-φ25675DN150450300218/2504803/308-φ25740DN200450360278/3106003/3412-φ258504DN32125135786610018024184-φ18312DN40160145857611020034184-φ18328DN501801601008812523034204-φ18450DN6532018012011014529034224-φ18530DN8036019513512116031034228-φ18560DN10040023016015019035034.5248-φ23618DN12545027018817622040034.5288-φ25675DN15045030021820425048034.5308-φ25740DN20045037528226032060034.53812-φ30850)