上海閥(fa)盛閥(fa)門制(zhi)造(zao)有限(xian)公司主要生產四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)，可提(ti)供四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)價格，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)說明(ming)書(shu)，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)實物圖，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)結構圖，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)外(wai)形(xing)尺寸，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)執行標準，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)工作(zuo)(zuo)原理，四(si)位(wei)三通(tong)球(qiu)(qiu)(qiu)(qiu)(qiu)閥(fa)作(zuo)(zuo)用特點。

四位三(san)通球閥技術參數：