JY41W氧气管路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-φ18560DN100400215155/1803503/208-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)