正规投注网站大全

  • <tr id='1zlxkQ'><strong id='1zlxkQ'></strong><small id='1zlxkQ'></small><button id='1zlxkQ'></button><li id='1zlxkQ'><noscript id='1zlxkQ'><big id='1zlxkQ'></big><dt id='1zlxkQ'></dt></noscript></li></tr><ol id='1zlxkQ'><option id='1zlxkQ'><table id='1zlxkQ'><blockquote id='1zlxkQ'><tbody id='1zlxkQ'></tbody></blockquote></table></option></ol><u id='1zlxkQ'></u><kbd id='1zlxkQ'><kbd id='1zlxkQ'></kbd></kbd>

    <code id='1zlxkQ'><strong id='1zlxkQ'></strong></code>

    <fieldset id='1zlxkQ'></fieldset>
          <span id='1zlxkQ'></span>

              <ins id='1zlxkQ'></ins>
              <acronym id='1zlxkQ'><em id='1zlxkQ'></em><td id='1zlxkQ'><div id='1zlxkQ'></div></td></acronym><address id='1zlxkQ'><big id='1zlxkQ'><big id='1zlxkQ'></big><legend id='1zlxkQ'></legend></big></address>

              <i id='1zlxkQ'><div id='1zlxkQ'><ins id='1zlxkQ'></ins></div></i>
              <i id='1zlxkQ'></i>
            1. <dl id='1zlxkQ'></dl>
              1. <blockquote id='1zlxkQ'><q id='1zlxkQ'><noscript id='1zlxkQ'></noscript><dt id='1zlxkQ'></dt></q></blockquote><noframes id='1zlxkQ'><i id='1zlxkQ'></i>
                首頁 > 產品中心 > 刀型閘閥 > PZ43手動刀型閘閥
                • PZ43手動刀型閘閥又名手動刀閘閥,采用手輪驅動,一般為小口徑閥門,具有結構緊◤湊、設計合理、輕型節材,密封可靠、操作輕便靈活、體積小、通道流暢、流阻小、重量輕、易安裝、易拆卸等優點,可在工作々壓力0.6MPa-1.6MPa,使用溫度-29-425℃情況下正常工作。刀型閘閥其閘板具有剪切功能,可刮除密封面⊙上的粘著物,自動清除雜物,不銹鋼閘板可防止腐蝕引起的密封泄漏。
                共 1 條記錄,當前 1 / 1 頁  首頁  上一頁  下一頁  末頁  跳轉到第頁 
                13817273199
                銷售部①
                銷售部②
                技術部