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<title>排气阀</title>
<link>http://www.86-valve.com/product/pqfa/</link>
<description><![CDATA[当系统中有气体溢出时，气体会顺着管道向上爬，最终聚集在系统的最高点，而排气阀一般都安装在系统最高点，当气体进入排气阀阀腔聚集在排气阀的上部，随着阀内气体的增多，压力上升，当气体压力大于系统压力时，气体会使腔内水面下降，浮筒随水位一起下降，打开排气口；气体排尽后，水位上升，浮筒也随之上升，关闭排气口。同样的道理，当系统中产生负压，阀腔中水面下降，排气口打开，由于此时外界大气压力比系统压力大，所以大气会通过排气口进入系统，防止负压的危害。如拧紧排气阀阀体上的阀帽，排气阀停止排气，通常情况下，阀帽应该处于开启状态。排气阀也可以跟隔断阀配套使用，便于排气阀的检修。]]></description>
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    <title>GWP高流量组合排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2785.html</link>
    <description><![CDATA[<div style=&#34;word-wrap:break-word;font-family:宋体, &#34; microsoft=&#34;&#34; yahei&#34;,=&#34;&#34; arial,=&#34;&#34; helvetica,=&#34;&#34; sans-serif;&#34;=&#34;&#34;><div style=&#34;word-wrap:break-word;&#34;><b style=&#34;word-wrap:break-word;font-size:14px;line-height:1.5;&#34;>高流量组合排气阀产品概述：</b></div>
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<div deep=&#34;6&#34; style=&#34;word-wrap:break-word;&#34;><span style=&#34;font-family:宋体, &#34; microsoft=&#34;&#34; yahei&#34;,=&#34;&#34; arial,=&#34;&#34; helvetica,=&#34;&#34; sans-serif;word-wrap:break-word;font-size:14px;&#34;=&#34;&#34;>GWP型高流量组合排气阀：用于管路上的最高点或弯头或有闭气的地方，来排除管内...</span></div>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>FOX防水锤排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2786.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;line-height:25px;"><b style="word-wrap:break-word;font-family:&quot;sans serif&quot;, tahoma, verdana,helvetica;font-size:14px;">FOX防水</b><b style="word-wrap:break-word;font-family:&quot;sans serif&quot;, tahoma, verdana,helvetica;font-size:14px;">锤</b><b style="word-wrap:break-word;font-family:&quot;sans serif&quot;, tahoma, verdana,helvetica;font-size:14px;">排气阀</b><span style="wor...</div>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>FGP4X复合式高速排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2784.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;line-height:1.5;"><span style="word-wrap:break-word;font-size:14px;line-height:21px;">FGP4X复合式高速排气阀</span></b><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">产品概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;line-height:21px;">FGP4X复合式...</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>P4X复合式排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2783.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">P4X复合式排气阀产品概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14px;line-height:21px;">P4X复合式排气阀</span><span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14px...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>GP4X动力式高速排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2782.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">动力式高速排气阀概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;">GP4X动力式高速进气阀安装于有高速进排气的地方，当充水时可以高速地排除管道中的空气，在管道放空时吸入空气保持排水通畅；在有可能产生水锤的时候使空气自动进入，避免产生负...</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>LDPQ42X快速排（吸）气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2781.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">LDPQ42X快速排（吸）气阀概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14px;">本公司生产的LDPQ42X快速排（吸）气阀，系九十年代新产品，属国内外首创，独家产生，用球阀连成一体，用球阀密封，以免维修时全线停水。</span><span style="word-wrap:b...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>QSP全压高速排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2780.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;font-weight:bold;line-height:21px;">QSP</span><span style="word-wrap:break-word;font-size:14px;line-height:21px;"><b style="word-wrap:break-word;">全压高速排气阀概述：</b></span></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;">QSP型全压高速排气阀</span><...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>SCAR污水复合式排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2779.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">污水复合式排气阀产品简介：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14px;">污水复合式排气阀为圆桶式阀体，其内部主要有不锈钢浮球及塞头。 复合式排气阀装设于泵浦出水口处或送配水管线中，用以大量排出管道中的集结之空气，以增进水管及抽水机使用...</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>CARX复合式排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2778.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;font-weight:bold;line-height:21px;">复合式排气阀产品概述：</span></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;line-height:21px;">复合式排气阀</span><span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>QB2双口排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2777.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">双口排气阀应用范围：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;line-height:21px;">双口排气阀适用于工作介质为水的管路上，作为排除管道内气体的设备，以提高输送水设备的效率和保护管道运转正常，如停电，停泵管内会出现负压力会引起管道振动或...</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>P41X快速排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2776.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-family:宋体;"><div style="word-wrap:break-word;font-weight:bold;"><div style="word-wrap:break-word;font-family:&quot;sans serif&quot;, tahoma, verdana, helvetica;font-weight:normal;"><span style="word-wrap:break-word;font-size:14px;line-height:24px;font-weight:bold;font-family:宋体;">快速排气阀产品概述：</span></div>
</div>
</span><span style="wo...</div>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>KP-10快速排（吸）气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2775.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:21px;">快速排（吸）气阀</b><span style="word-wrap:break-word;font-size:14px;"><b style="word-wrap:break-word;">用途：</b></span></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;line-height:21px;">快速排（吸）气阀</span><span style="word-wrap:break...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>ARVX微量排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2774.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;font-weight:bold;line-height:1.5;">ARVX微量排气阀产品概述：</span></div>
<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;line-height:21px;">ARVX微量排气阀在一般情况下，水中约含2VOL%的溶解空气，主输水过程中，这些空气由水中不断地...</div></span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>QB1法兰式单口排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2772.html</link>
    <description><![CDATA[<div style=&#34;word-wrap:break-word;font-family:宋体, &#34; microsoft=&#34;&#34; yahei&#34;,=&#34;&#34; arial,=&#34;&#34; helvetica,=&#34;&#34; sans-serif;&#34;=&#34;&#34;><b style=&#34;word-wrap:break-word;font-size:14px;line-height:1.5;&#34;>法兰式单口排气阀产品概述：</b></div>
<span style=&#34;word-wrap:break-word;font-family:宋体, &#34; microsoft=&#34;&#34; yahei&#34;,=&#34;&#34; arial,=&#34;&#34; helvetica,sans-serif;font-size:14px;line-height:21px;&#34;=&#34;&#34;>法兰式单口排气阀</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>QB1不锈钢单口排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2773.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">不锈钢单口排气阀产品概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14px;line-height:21px;">不锈钢单口排气阀</span><span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica,sans-serif;font-size:14...]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>QB1单口排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2771.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">单口排气阀产品概述：</b></div>
<span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;line-height:21px;">单口排气阀</span><span style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;font-size:14px;">用于管...</span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>P11H不锈钢自动排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2770.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><div style="word-wrap:break-word;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">不锈钢自动排气阀产品介绍：</b></div>
</div>
<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;line-height:21px;">不锈钢自动排气阀主要应用于暖通空调系统，往往安装在制高点或弯头等处...</div></span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
</item>
<item>
    <title>AVAX黄铜自动排气阀</title>
    <link>http://www.86-valve.com/product/pqfa/2769.html</link>
    <description><![CDATA[<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><div style="word-wrap:break-word;"><b style="word-wrap:break-word;font-size:14px;line-height:1.5;">黄铜自动排气阀产品介绍：</b></div>
</div>
<div style="word-wrap:break-word;font-family:宋体, &quot;Microsoft Yahei&quot;, Arial, Helvetica, sans-serif;"><span style="word-wrap:break-word;font-size:14px;line-height:21px;">黄铜自动排气阀主要应用于暖通空调系统，往往安装在制高点或弯头等处，以...</div></span>]]></description>
    <pubDate><![CDATA[2026/6/13 18:10:09]]></pubDate>
    <category><![CDATA[排气阀]]></category>
    <author><![CDATA[制发阀门]]></author>
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