P4142单口快速排气阀

<div class="right_content"> <font color="#f709f7" size="2"><strong>产品详细介绍</strong></font><br /> <strong><font size="2">产自：上海日核阀门有限公司</font></strong><br /> <strong><font size="2">供应能力：大量</font></strong><br /> <font face="Verdana" color="#f709f7" size="2"><strong>产品名称 型号：<font face="Times New Roman">P4142单口快速排气阀</font></strong></font><br /> <span><font size="2"><strong><font color="#f709f7">结构及用途:</font></font></strong></font></span> <span></font>　　<font size="2"><strong>　　　　 </font></strong></font></span> <span><font size="2"><strong>　 该阀由阀体、阀盖、浮球等组成，安装于工作介质为水的管路上，以提高输送水设备的效率和保护管道不致变形破裂，是管道的必备之设备，快速排（吸）气阀是用于压力输送水管道的吸气和排气。并具有能够排除管道中的气体，减少阻力，节约能源；排气能力是普通双孔排气阀多倍；当管道负压时，本产品能快速自动吸气，防止管道破裂；浮球为不锈钢，使用寿命长，安全可靠。</font></strong></font></span> <span></font>　</span> <span><strong><font color="#ee11ee">主要技术参数:</font></strong></font></span> <span></font>　</span> <table cellspacing="1" cellpadding="3" width="100%" border="1"> <tbody> <tr> <td width="20%"> <span align="center"><strong>壳体试验压力</strong></span></td> <td width="20%"> <span align="center"><strong>阀体材料</strong></span></td> <td width="20%"> <span align="center"><strong>浮球材料</strong></span></td> <td width="20%"> <span align="center"><strong>适用介质</strong></span></td> <td width="20%"> <span align="center"><strong>介质温度</strong></span></td></tr> <tr> <td width="20%"> <span align="center"><font><strong>1.5MPa</strong></font></span></td> <td width="20%"> <span align="center"><strong>铸铁</strong></span></td> <td width="20%"> <span align="center"><strong>不锈钢</strong></span></td> <td width="20%"> <span align="center"><strong>清水</strong></span></td> <td width="20%"> <span align="center"><strong>≤<font>80</font>0℃</strong></span></td></tr></tbody></table><br /> <span><strong><font color="#f709f7">　</font></strong></span> <span><strong><font color="#f709f7">主要外形尺寸:</font></strong></font></span> <table cellspacing="1" cellpadding="3" width="100%" border="1"> <tbody> <tr> <td width="14%"> <span align="center"><strong>公称通径</strong></span></td> <td width="14%"> <span align="center"><font><strong>25</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>50</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>80</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>100</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>150</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>200</strong></font></span></td></tr> <tr> <td width="14%"> <span align="center"><font><strong>H</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>240</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>250</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>335</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>335</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>435</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>475</strong></font></span></td></tr> <tr> <td width="14%"> <span align="center"><font><strong>D0</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>185</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>210</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>250</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>250</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>320</strong></font></span></td> <td width="14%"> <span align="center"><font><strong>380</strong></font></span></td></tr></tbody></table><br /></div>