http://www.qqvalves.com/rmfjzf/ zh-cn Rss Generator By SDCMS 1.3.1 http://www.qqvalves.com/rmfjzf/18.html J41F 型 PN16~PN160 钢制截止阀：手动、法兰连接、直通式、阀座密封面材料为 0Cr18Ni9 系不锈钢（J41F-16P~160P）、0Cr17Ni12Mo2 系不锈钢（J41F-16R~160R），公称压力 PN16~PN64，阀体材料为 0Cr18Ni9 系不锈钢（J41F-16P~160P）、0Cr17Ni12Mo2 系不锈钢（J41F-16R~160R）的截止阀。

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