上海閥(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)門(men)制造有限公司主要生產手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)，可提供手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)價格，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)說明書，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)實物(wu)圖(tu)，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)結構圖(tu)，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)外形尺寸，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)執行標(biao)準，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)工作(zuo)原理，手動(dong)(dong)盲(mang)板(ban)(ban)(ban)閥(fa)(fa)(fa)(fa)作(zuo)用(yong)特點。

手動盲板(ban)閥技術參數(shu)：