<dl id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></dl>
<font id="jbvhj"></font>
<noframes id="jbvhj"><video id="jbvhj"></video>
<dl id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></dl>
<video id="jbvhj"></video>
<noframes id="jbvhj"><noframes id="jbvhj">
<output id="jbvhj"><dl id="jbvhj"><font id="jbvhj"></font></dl></output>
<delect id="jbvhj"><delect id="jbvhj"><meter id="jbvhj"></meter></delect></delect><video id="jbvhj"></video>
<dl id="jbvhj"><output id="jbvhj"></output></dl>
<video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video><video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video>
<video id="jbvhj"><delect id="jbvhj"><font id="jbvhj"></font></delect></video><dl id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></dl>
<output id="jbvhj"></output><delect id="jbvhj"></delect>
<video id="jbvhj"></video>
<video id="jbvhj"></video><output id="jbvhj"><dl id="jbvhj"><font id="jbvhj"></font></dl></output>
<output id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></output><video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video>
<video id="jbvhj"></video>
<dl id="jbvhj"></dl>
<dl id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></dl>
<dl id="jbvhj"></dl>
<noframes id="jbvhj"><dl id="jbvhj"></dl>
<video id="jbvhj"></video>

全國咨詢熱線:400-1800-803      029-86033698(轉739)

當前位置: 首頁 » 航天泵閥產品中心 » 球閥系列 » 浮動球閥
聯系航天泵閥
咨詢熱線:400-1800-803

座機:029-86033698(轉739)

郵箱:htbfwlyx@163.com

招聘郵箱:

地址:陜西省西安市高陵區涇河工業園渭陽五路799號

熱銷產品
浮動式鍛鋼球閥
浮動式鍛鋼球閥

該閥采用單斜面彈性密封圈或V型槽彈性密封圈結構設計,也可采用板簧預載的可動金屬閥座結構。當介質壓力太小時,密封圈與球體的接觸面積較小,故有較大的密封比壓,確??煽棵芊?,介質壓力較大時...

浮動球閥
色爽交视频免费观看
<dl id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></dl>
<font id="jbvhj"></font>
<noframes id="jbvhj"><video id="jbvhj"></video>
<dl id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></dl>
<video id="jbvhj"></video>
<noframes id="jbvhj"><noframes id="jbvhj">
<output id="jbvhj"><dl id="jbvhj"><font id="jbvhj"></font></dl></output>
<delect id="jbvhj"><delect id="jbvhj"><meter id="jbvhj"></meter></delect></delect><video id="jbvhj"></video>
<dl id="jbvhj"><output id="jbvhj"></output></dl>
<video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video><video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video>
<video id="jbvhj"><delect id="jbvhj"><font id="jbvhj"></font></delect></video><dl id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></dl>
<output id="jbvhj"></output><delect id="jbvhj"></delect>
<video id="jbvhj"></video>
<video id="jbvhj"></video><output id="jbvhj"><dl id="jbvhj"><font id="jbvhj"></font></dl></output>
<output id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></output><video id="jbvhj"><output id="jbvhj"><delect id="jbvhj"></delect></output></video>
<video id="jbvhj"></video>
<dl id="jbvhj"></dl>
<dl id="jbvhj"><output id="jbvhj"><font id="jbvhj"></font></output></dl>
<dl id="jbvhj"></dl>
<noframes id="jbvhj"><dl id="jbvhj"></dl>
<video id="jbvhj"></video>