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蓋米型氣動衛(wèi)生級隔膜閥/法蘭隔膜閥：此閥由鋁合金氣動執(zhí)行器和衛(wèi)生級隔膜閥組成，它的關(guān)閉與開啟是通過來自管路的壓力作用于增強橡膠隔膜實現(xiàn)的。

蓋米型氣動塑料隔膜閥PVDF/PPH/UPVC：閥門沒有閥桿、密封墊、定向座等，通道中運動的*部件就是隔膜，所以不存在銹蝕及抱死現(xiàn)象，具有更高的穩(wěn)定性。多種結(jié)構(gòu)...

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