上海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制造有限(xian)公司主要(yao)生產手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)，可提供手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)價(jia)格，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)說明書，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)實物圖，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)結構圖，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)外形尺寸，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)執行(xing)標準，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)工作原理，手(shou)(shou)(shou)(shou)動(dong)扇(shan)(shan)形盲(mang)(mang)(mang)板(ban)(ban)閥(fa)(fa)(fa)作用特點。

手動(dong)扇形盲板閥(fa)技術(shu)參數：