上海閥(fa)盛閥(fa)門制造有限公司主要(yao)生產翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)，可提供(gong)翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)價格，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)說明書，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)實(shi)物圖，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)結(jie)構圖，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)外形尺寸(cun)，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)執行標準，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)工作原理，翻(fan)(fan)(fan)板(ban)式(shi)密封(feng)(feng)蝶閥(fa)作用特點。

翻板式(shi)密封蝶閥技術參數：