浙江D641X气动法兰蝶阀

<p>&nbsp;<img src="http://www.byf.com/skin/default/image/lazy.gif" class="lazy" original=""http://www.jwpump-v.com/web1/UploadPhotos/D641X%E6%B0%94%E5%8A%A8%E6%B3%95%E5%85%B0%E8%9D%B6%E9%98%80.jpg"" style="font-family: Simsun; border: 0px; margin: 0px; padding: 0px; max-width: 650px; " alt="" /></p> <h1 style="font-family: Simsun; ">产品简介</h1> <p style="font-family: Simsun; line-height: 2; ">&nbsp;D641X<strong>气动法兰蝶阀</strong>用途及特点 ;<br /> <br /> &nbsp; &nbsp;气动法兰蝶阀适用于温度&le;90℃，公称压力&le;1.6MPa的食品、医药、化工、石油、电力、；治金、城建、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。<br /> <br /> D641X气动法兰蝶阀其主要特点为：<br /> <br /> 1、设计新颖、合理，结构独特，重量轻，启闭迅速。<br /> 2、操力矩小，操作方便，省力灵巧。<br /> 3、可以任何位置安装、维修方便。<br /> 4、密封件可以更换，密封性能可靠达到双向密封零泄漏。<br /> 5、密封材料耐老化、耐腐蚀，使用寿命长等特点<br /> <br /> D641X气动法兰蝶阀采用标准 :<br /> <br /> 设 计 标 准：GB/T12238-1989；<br /> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lS0 10631-1994或BS EN593-1998<br /> 法兰连接尺寸 GB/T17241．6-1998：<br /> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IS0 7005-2或BSEN 1092-2002<br /> 结 构 长 度 : GB/T1 2221-1989：<br /> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lS0 5752-1988或BS EN558-1<br /> 压 力 试 验：GB/T13927-1 992；JB/T9092-1999；<br /> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lS0 5028-1993或BS 6755-l-1986<br /> <br /> &nbsp;D641X气动法兰蝶阀密封材料<br /> <br /> &nbsp;</p> <table border="0" cellspacing="0" cellpadding="0" style="margin: -1px; border-collapse: collapse; font-size: 12px; color: rgb(0, 0, 0); font-family: Simsun; text-align: start; "> <tbody> <tr> <td>材料品种</td> <td>氯丁橡胶</td> <td>橡胶</td> <td>乙丙橡胶</td> <td>聚四氟乙烯</td> <td>硅橡胶</td> <td>氟橡胶</td> </tr> <tr> <td>代号</td> <td>&times;或 0rJ</td> <td>XA或orJA</td> <td>XB或orJB</td> <td>xC、JC或0rF</td> <td>XD或orJD</td> <td>&times; E或orJE</td> </tr> <tr> <td>耐最高温度</td> <td>82℃</td> <td>93℃</td> <td>150℃</td> <td>232℃</td> <td>250℃</td> <td>204℃</td> </tr> <tr> <td>耐最低温度</td> <td>-40℃</td> <td>-40℃</td> <td>-40℃</td> <td>-268℃</td> <td>-70℃</td> <td>-23℃</td> </tr> <tr> <td>适用工作温度</td> <td>&le;65℃</td> <td>&le;80℃</td> <td>&le;120℃</td> <td>&le;200℃</td> <td>&le;200℃</td> <td>&le;180℃</td> </tr> </tbody> </table> <p><br style="font-family: Simsun; " /> <br style="font-family: Simsun; " /> <span style="font-family: Simsun; ">D641X</span><strong style="font-family: Simsun; ">气动法兰蝶阀</strong><span style="font-family: Simsun; ">主要零件的材料</span><br style="font-family: Simsun; " /> &nbsp;</p> <table border="0" cellspacing="0" cellpadding="0" style="margin: -1px; border-collapse: collapse; font-size: 12px; color: rgb(0, 0, 0); font-family: Simsun; text-align: start; "> <tbody> <tr> <td>零件名称</td> <td>材料</td> </tr> <tr> <td>阀体</td> <td>球墨铸铁、铸钢、合金钢、不锈钢</td> </tr> <tr> <td>蝶板</td> <td>灰铸铁、球墨铸钢、铸钢、不锈钢及特殊材料</td> </tr>