鍛造方形球閥

優(yōu) 點(diǎn) Optimal point

1體阻力小，全通徑的基本沒(méi)有流阻

2結(jié)構(gòu)簡(jiǎn)單，經(jīng)濟(jì)實(shí)用，安裝方便快捷

3緊密可靠，密封性能好，球體能很好的跟閥體實(shí)行密封，在管道工程中達(dá)到良好的密封性能

4操作方便，開(kāi)閉迅速，從全開(kāi)到全關(guān)只要旋轉(zhuǎn)90°，便于遠(yuǎn)距離的控制

5維修方便，球閥結(jié)構(gòu)簡(jiǎn)單，密封圈一般都是活動(dòng)的，拆卸更換都比較方便。

6耐腐蝕性能好，在全開(kāi)或全閉時(shí)，球體和閥座的密封面與介質(zhì)隔離，介質(zhì)通過(guò)時(shí)， 不會(huì)引起閥門密封面的侵蝕。                                                                             

7由于球閥在啟閉過(guò)程中有擦拭性，所以可用于帶懸浮固體顆粒的介質(zhì)中

8 Q81F球閥可以帶鎖，防止誤操作帶來(lái)的危險(xiǎn)，安全可靠

Body resistance is small, the whole diameter of the basic no flow resistance Simple structure, economical and practical, convenient and quick installation 3 tight and reliable, good sealing performance, the ball can be well sealed with the valve body, achieving good sealing performance in pipeline   engineering

4. Easy operation, quick opening and closing, from full opening to full closing, only 90° rotation is required, which is convenient for remote control 5 convenient maintenance, simple structure of the   ball valve, sealing ring    is generally , disassembly and replacement are more convenient.

6 good corrosion resist ance, in full open or full closed , ball and seat sealing sur fac e and me dia isolation, the me dia through, will not c ause the e rosion of valve se aling sur fac e. Due to the ball valve in   the opening and closing process of   wiping, so   can be   used with suspended solid par ticles in   the medium   8 Q81F ball valve can be locked to prevent the risk of misoperation, safe and reliable

適用場(chǎng)合Applicable occasions

在各種化工，機(jī)電工程，機(jī)械制造，船舶，電力，石化，治金，水暖，水處理，機(jī)械設(shè)備制造，氣動(dòng)管路，液壓管路，等諸多行業(yè)大量應(yīng)用

In a variety of chemical, mechanical and electrical engineering, machinery manufacturing, shipbuilding, power, petrochemical, gold, plumbing, water treatment, mechanical equipment manufacturing, pneumatic piping, hydraulic piping, and many other industries a large number of applications