上海閥(fa)(fa)盛(sheng)閥(fa)(fa)門制造有限公司主(zhu)要生產手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)，可(ke)提供手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)價格(ge)，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)說明書，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)實物圖，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)結(jie)構(gou)圖，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)外形(xing)尺寸，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)執行標(biao)準，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)工作原理，手(shou)(shou)(shou)(shou)動(dong)(dong)扇(shan)(shan)形(xing)盲(mang)(mang)(mang)板(ban)閥(fa)(fa)作用特點。

手動扇形盲板閥技術(shu)參數：