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<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>迦利莱阀门网 - 球阀系列</title><link>http://www.salevalve.com/</link><description>生产各种通用阀门,保温阀,排气阀,过滤器等 - </description><generator>RainbowSoft Studio Z-Blog 1.8 Arwen Build 81206</generator><language>zh-CN</language><copyright>Copyright &amp;amp;copy;2005-2009 永嘉县迦利莱阀门有限公司</copyright><pubDate>Sun, 05 Sep 2010 15:07:27 +0800</pubDate><item><title>球阀装配维修注意事项</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/qiufaweixiu.html</link><pubDate>Tue, 24 Aug 2010 09:44:26 +0800</pubDate><guid>http://www.salevalve.com/qiufa/qiufaweixiu.html</guid><description><![CDATA[<p>管道确已卸除压力后，才能进行拆卸分解操作球阀。分解及再装配时必须小心防止损伤零件的密封面，球阀装配时法兰上的螺栓必须对称、逐步、均匀地拧紧。使用润滑脂润滑。装配时应不允许有金属碎屑、纤维、油脂（规定使用的除外）灰尘及其它杂质、异物等污染、粘附或停留在零件表面上或进入内腔。</p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/qiufaweixiu.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=88</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=88&amp;key=86319184</trackback:ping></item><item><title>国标球阀</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/GB-ball-valve.html</link><pubDate>Sun, 25 Jul 2010 18:28:22 +0800</pubDate><guid>http://www.salevalve.com/qiufa/GB-ball-valve.html</guid><description><![CDATA[<p><table cellspacing="0" cellpadding="0">    <tbody>        <tr>            <td valign="top" width="118">            <table bordercolor="#cccccc" height="112" cellspacing="0" cellpadding="0" width="112" border="1">                <tbody>                    <tr>                        <td style="text-align: center" valign="middle"><a target="_blank" href="/baowenfa/JB45W.html"><img height="112" alt="" width="114" border="0" src="http://www.salevalve.com/qiufa/GB-ball-valve.jpg" /></a></td>                    </tr>                </tbody>            </table>            </td>            <td valign="top">            <p>Q41F<a href="http://www.salevalve.com/qiufa/GB-ball-valve..html">国标球阀</a>先进的阀座：聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广。开关无误的手柄：采用扁头阀杆，与手柄的连接不会错位，从而保证手柄指示的开关状态与阀一致辞。锁紧装置：为防止阀门开关误操作，在阀门全开、全关位置有锁定孔，确保阀门处于正确的位置。阀杆防飞结构：阀杆为下装式，防止受压飞出，同时可在火灾后，与阀体形成金属接触，确保阀杆密封。</p>            </td>        </tr>    </tbody></table></p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/GB-ball-valve.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=83</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=83&amp;key=35eebdf7</trackback:ping></item><item><title>固定球阀</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/GuDing-qiufa.html</link><pubDate>Thu, 15 Jul 2010 18:36:47 +0800</pubDate><guid>http://www.salevalve.com/qiufa/GuDing-qiufa.html</guid><description><![CDATA[<p><table cellspacing="0" cellpadding="0">    <tbody>        <tr>            <td valign="top" width="118">            <table bordercolor="#cccccc" height="112" cellspacing="0" cellpadding="0" width="112" border="1">                <tbody>                    <tr>                        <td style="text-align: center" valign="middle"><a target="_blank" href="/baowenfa/JB45W.html"><img height="112" alt="" width="114" border="0" src="http://www.salevalve.com/qiufa/GuDing-qiufa.jpg" /></a></td>                    </tr>                </tbody>            </table>            </td>            <td valign="top">            <p>固定球阀适用于长输管线和一般工业管线，其强度、安全性、耐恶劣环境性等在设计时进行了特殊考虑，与浮动球阀相比，工作时，阀前流体压力在球体上产生的作用力全部传递给轴承，不会使球体向阀座移动，因而阀座不会承受过大的压力，所以固定式球阀的转矩小、阀座变形小，密封性能稳定、使用寿命长，适用于高压、大口径场合。先进的弹簧预阀座组件，具有自紧特性，实现上游密封。每阀有两个阀座，每个方向都能密封，因而安装没有流向限制，是双向。 &nbsp;</p>            </td>        </tr>    </tbody></table></p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/GuDing-qiufa.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=84</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=84&amp;key=fe19aa9b</trackback:ping></item><item><title>美标浮动球阀</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/API-floating-ball-valve.html</link><pubDate>Tue, 11 Aug 2009 16:07:26 +0800</pubDate><guid>http://www.salevalve.com/qiufa/API-floating-ball-valve.html</guid><description><![CDATA[<p><table cellspacing="0" cellpadding="0">    <tbody>        <tr>            <td valign="top" width="118">            <table bordercolor="#cccccc" height="112" cellspacing="0" cellpadding="0" width="112" border="1">                <tbody>                    <tr>                        <td style="text-align: center" valign="middle"><a target="_blank" href="/baowenfa/JB45W.html"><img alt="" border="0" src="/qiufa/floating-ball-valve.jpg" /></a></td>                    </tr>                </tbody>            </table>            </td>            <td valign="top"><a href="http://www.salevalve.com/qiufa/API-floating-ball-valve.html">美标浮动球阀</a>中腔停滞的压力异常超过弹簧的预紧力时，阀座后退脱离球体，达到自动泄压的效果，卸压后阀座自动复位。当万一发生火灾或由于异常升温使阀座密封圈烧损或软化时，在弹簧和介质压力作用下，使支撑圈球面部位和球体形成金属对金属接触，达到暂时密封作用，阻止了火灾进一步扩大，符合API 6FA的规定。<br />            &nbsp;</td>        </tr>    </tbody></table></p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/API-floating-ball-valve.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=40</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=40&amp;key=8e28844a</trackback:ping></item><item><title>美标球阀</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/API-ball-valve.html</link><pubDate>Mon, 23 Mar 2009 23:17:13 +0800</pubDate><guid>http://www.salevalve.com/qiufa/API-ball-valve.html</guid><description><![CDATA[<p><table cellspacing="0" cellpadding="0" width="90%">    <tbody>        <tr>            <td valign="top" width="118">            <table bordercolor="#cccccc" height="112" cellspacing="0" cellpadding="0" width="112" border="1">                <tbody>                    <tr>                        <td style="text-align: center" valign="middle"><a target="_blank" href="/qiufa/API-ball-valve.html"><img alt="" border="0" src="/qiufa/API-ball-valve.jpg" /></a></td>                    </tr>                </tbody>            </table>            </td>            <td valign="top">1.产品设计制造符合国内外的先进标准要求，密封可靠，性能优良。<br />            2.美标球阀结构设计紧凑合理，造型美观。<br />            3.采用木楔式弹性闸板结构，中大口径设置滚动轴承，启闭轻松。<br />            4.材料品种齐全、填料、垫片根据实际工况或用户要求合理选配。<br />            5.采用多种标准配管法兰密封面型式，满足各种工程需要及要求。<br />            &nbsp;</td>        </tr>    </tbody></table></p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/API-ball-valve.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=41</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=41&amp;key=f0d58d57</trackback:ping></item><item><title>浮动球阀</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/floating-ball-valve.html</link><pubDate>Sat, 06 Dec 2008 08:02:39 +0800</pubDate><guid>http://www.salevalve.com/qiufa/floating-ball-valve.html</guid><description><![CDATA[<p><table cellspacing="0" cellpadding="0">    <tbody>        <tr>            <td valign="top" width="118">            <table bordercolor="#cccccc" height="112" cellspacing="0" cellpadding="0" width="112" border="1">                <tbody>                    <tr>                        <td style="text-align: center" valign="middle"><a target="_blank" href="/baowenfa/JB45W.html"><img height="112" alt="" width="112" border="0" src="http://www.salevalve.com/qiufa/floating-ball-valve.jpg" /></a></td>                    </tr>                </tbody>            </table>            </td>            <td valign="top">            <p>浮动球阀主要特征是球体无支撑轴，球体被两阀座夹持其中呈&ldquo;浮动&rdquo;状态，浮动球阀在管道上主要用于切断、分配和改变介质流动方向。浮动球阀主要具备阀座密封设计、可靠的倒密封阀封杆、防火静电功能、自动泄压和锁定装置等结构特点。</p>            </td>        </tr>    </tbody></table></p>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/floating-ball-valve.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=20</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=20&amp;key=d9d17f2c</trackback:ping></item><item><title>球阀系列</title><author>a@b.com (valve)</author><link>http://www.salevalve.com/qiufa/ball-valve.html</link><pubDate>Sun, 30 Nov 2008 18:32:27 +0800</pubDate><guid>http://www.salevalve.com/qiufa/ball-valve.html</guid><description><![CDATA[<table bordercolor="#cccccc" cellspacing="0" cellpadding="0" border="1">    <tbody>        <tr>            <td valign="middle" align="center" width="112"><img alt="" border="0" src="/qiufa/GB-ball-valve.jpg" /></td>            <td valign="middle" align="center" width="112"><img alt="" border="0" src="/qiufa/API-ball-valve.jpg" /></td>            <td valign="middle" align="center" width="112"><img alt="" border="0" src="/qiufa/floating-ball-valve.jpg" /></td>            <td valign="middle" align="center" width="112"><img alt="" border="0" src="/qiufa/GuDing-qiufa.jpg" /></td>        </tr>        <tr>            <td align="center">国标球阀</td>            <td align="center">美标球阀</td>            <td align="center">浮动球阀</td>            <td align="center">固定球阀</td>        </tr>        <tr>            <td valign="middle" align="center"><img alt="" border="0" src="/qiufa/YingMiFeng-qiufa.jpg" /></td>            <td align="center"><img alt="" border="0" src="/qiufa/V-qiufa.jpg" /></td>            <td align="center">&nbsp;</td>            <td align="center">&nbsp;</td>        </tr>        <tr>            <td align="center">硬密封球阀</td>            <td align="center">V型球阀</td>            <td align="center">&nbsp;</td>            <td align="center">&nbsp;</td>        </tr>    </tbody></table>]]></description><category>球阀系列</category><comments>http://www.salevalve.com/qiufa/ball-valve.html#comment</comments><wfw:comment>http://www.salevalve.com/</wfw:comment><wfw:commentRss>http://www.salevalve.com/feed.asp?cmt=13</wfw:commentRss><trackback:ping>http://www.salevalve.com/cmd.asp?act=tb&amp;id=13&amp;key=2fa1f68e</trackback:ping></item></channel></rss>
