一.q640m-10c/q640m-10p/q640h-10c/q640y-10p偏心半球閥-廠家直銷(xiāo)價(jià)規(guī)格型號(hào)閥門(mén)名稱(chēng):q647h-16c q647h-16p q647f-16c q647f-16p公稱(chēng)通徑:dn50-dn1600材質(zhì):鑄鐵、碳鋼、不銹鋼連接形式:法蘭結(jié)構(gòu)形式:固定驅(qū)動(dòng)方式:手動(dòng)卸灰球閥、氣動(dòng)卸灰球閥、液動(dòng)卸灰球閥、電動(dòng)卸灰球閥
更新時(shí)間:2025-09-29