JY641W-16C气动氧气截止阀产品名称:氧气截止阀产品型号：JY641W公称通径：DN15-400mm公称压力：PN2.5-4.0MPa产品材质：铜、不锈钢等JY641W氧气截止阀采用材质优良的硅黄铜或不锈钢铸造而成，具有机械强度高，耐磨损、安全性好等优点。使用在氧气管路上，具有***佳的防爆阻燃性能，消除了氧气管路上的不安全因素。公称通径（DN）15－400公称压力（MPa）1.62.54.0试验压力（MPa）强度2.43.756.0密封1.762.754.4适用温度≤200℃适用介质氧气阀体硅黄铜、不锈钢阀杆不锈钢阀芯铜、不锈钢填料聚四氟乙烯产品型号J41W－16T/P、J41W－25T/P、J41W－40T/P■主要性能和使用范围：型号公称压力壳体试验压力Ps(Mpa)气密封试验适用温度(℃)适用介质水气Jy641W-25PJy641W-40P2.53.82.52.5常温氧气■主要外形尺寸：Jy641W-40P、Jy641W-40R重量(kg)公称通径DN(mm)尺寸(mm)LDD1D2D6bffzz-фdDziHD0151309565454016244-ф14821020210052015010575555116244-ф1495132251006.52516011585655816244-ф149815236125732190135100786618244-ф181202831218013.540200145110857618344-ф181352032816016502301601251008820344-ф1816025450320326529018014512011022348-ф1818030530360458031019516013512122348-ф1819532560400601003502301901601502434.58-ф2323040618450801254002702201881762834.58-ф25275426754501051504803002502182043034.58-ф25330507435601342006003753202822603834.512-ф30405558506402662506504453853453134234.512-ф34480889757204913007505104504083644644.516-ф345201001115800705400950655585535474584516-ф4165014014259001234)