進(jìn)口波紋管閘閥,(德國奧萊斯OLES閥門)品牌

【進(jìn)口波紋管閘閥】詳細(xì)說明：

波紋管閘閥開啟時(shí)，閥瓣的開啟高度，為公稱直徑的25%～30%時(shí)，流量已達(dá)到大，表示閥門已達(dá)全開位置。所以截止閥的全開位置，應(yīng)由閥瓣的行程來決定。　電動(dòng)閘閥響應(yīng)靈敏，安全可靠，很多對控制要求高的廠專為氣動(dòng)儀表控制元件設(shè)置壓縮空氣站。電動(dòng)的就是要電。并能控制其流量的裝置。結(jié)構(gòu)簡單，制造和維修比較方便。工作行程小，啟閉時(shí)間短。密封性好，密封面間磨擦力小，壽命較長。

When the bellows gate valve is opened, when the opening height of the disc is 25%-30% of the nominal diameter, the flow rate reaches the maximum, indicating that the valve has reached the full open position. Therefore, the full open position of globe valve should be determined by the stroke of the disc. Electric gate valves are sensitive, safe and reliable. Many factories with high control requirements set up compressed air stations for pneumatic instrument control components. Electricity is what you need. And can control its flow device. The utility model has the advantages of simple structure, convenient manufacture and maintenance. Work travel is small and start-up and shut-down time is short. Good sealing, small friction between sealing surfaces, long service life.

【進(jìn)口波紋管閘閥】特點(diǎn)：

采用可以免維護(hù)及延長閥桿的設(shè)計(jì)方案,一次性地埋,避免閥井昂貴的造價(jià)及道路多次改造和閥門更換帶來的巨大投資,美化道路環(huán)境,耐輾壓,避免井蓋丟失造成安全事故.閥桿可根據(jù)閥井深度靈活訂做,閥桿頂部設(shè)有閥門開關(guān)顯示,可加裝信號(hào)遠(yuǎn)傳裝置,閥門誤開關(guān)鎖閉裝置.1、整體閥蓋暗桿設(shè)計(jì)，結(jié)構(gòu)緊湊；閥桿螺母與閘板兩體結(jié)構(gòu)，無卡阻現(xiàn)象發(fā)生；直通道，無泄留凹腔；閥桿密封采用“O”形密封圈。2、有優(yōu)秀的防腐性能，殼體內(nèi)，外表面噴涂環(huán)氧樹脂，需要時(shí)內(nèi)表面襯搪瓷

【進(jìn)口波紋管閘閥】優(yōu)點(diǎn)：

1、結(jié)構(gòu)簡單，制造和維修比較方便。

2、工作行程小，啟閉時(shí)間短。

3、密封性好，密封面間磨擦力小，壽命較長。

【進(jìn)口波紋管閘閥】特性：

1.結(jié)構(gòu)緊湊,設(shè)計(jì)合理,閥門剛性好,通道流暢,流阻系數(shù)小 . 

2.密封面采用不銹鋼或硬質(zhì)合金,使用壽命長. 

3.采用柔性石墨填料,密封可靠,操作輕便靈活. 

4.驅(qū)動(dòng)方式有:手動(dòng),電動(dòng),氣動(dòng),齒輪轉(zhuǎn)動(dòng) 

結(jié)構(gòu)形式:彈性楔式單閘板,剛性楔式單閘板,平行式雙閘板 

5,廣泛用于化工,火力,發(fā)電廠等油品,水蒸氣管道上作接通或截?cái)喙艿乐薪橘|(zhì)的啟閉裝置.

6,零件材料,法蘭和對焊尺寸,可根據(jù)實(shí)際工況選配,能滿足各種工程需要.