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鍛鋼(gang)波(bo)紋(wen)管(guan)(guan)閘(zha)閥(fa)適用(yong)(yong)于易燃、易爆、有毒(du)及貴(gui)重介質的管(guan)(guan)路(lu)。波(bo)紋(wen)管(guan)(guan)采用(yong)(yong)不銹(xiu)鋼(gang)或 Inconel 材料制造,波(bo)紋(wen)管(guan)(guan)密封結構設計合理,耐疲(pi)勞,使用(yong)(yong)壽命長。