英科GZW-1管道阻火�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(71, 71, 71); font-family: 'Microsoft Yahei', 微软雅黑, Arial, Verdana, sans-serif; font-size: 12px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px; padding: 0px; border: 0px;">一、GZW-1管道阻火器概述：</strong><br/>GZW-1阻爆燃型管道阻火器系新型可燃气体管道阻火器，属更新换代的新产品�?nbsp;<br/>该阻火器经中国科学技术大学与公安部天津消防科学研究所联合测试，其性能完全符合GB13347-92《石油气体管道阻火器阻火性能和试验方法》的规定。阻火器结构合理，阻火层采用不锈钢材料制造，耐腐蚀易于清洗。壳体采用不锈钢，碳钢等多种材料，可满足各种不同工艺管道的需要�?nbsp;<br/><strong style="margin: 0px; padding: 0px; border: 0px;">二、GZW-1管道阻火器性能及特点：</strong> <br/>　 该阻火器结构合理，重量轻，耐腐蚀，阻爆性能合格，连�?3次以亚音速火焰试验每次都能阻火�?nbsp;<br/>　 易检修，安装方便。耐烧性能合格，耐烧试验1小时无回火现象�?nbsp;<br/>　 阻火器芯子采用不锈钢材料，耐腐蚀，易于清洗。壳体水压试验合格�?nbsp;<br/><strong style="margin: 0px; padding: 0px; border: 0px;">三、GZW-1管道阻火器适用范围９�/strong> <br/>　　　 该阻火器适用于管道、闪点低�?8℃的甲类、油品、氢氧液化类和闪点低�?0℃的煤油、柴油、甲笨原油等，输送可燃性气体的管道上、火炬、油气回收系统、加热炉燃料气的管网上、气体净化通化系统、气体分析系统、煤矿瓦斯排放系统�?nbsp;<br/><strong style="margin: 0px; padding: 0px; border: 0px;">四、GZW-1管道阻火器零部件材料９�/strong><br/> </p><table cellpadding="2" cellspacing="0" width="651"><tbody><tr class="firstRow"><td style="margin: 0px; padding: 0px;">阀体材斘�/td><td style="margin: 0px; padding: 0px;">碳钢WCB、不锈钢304�?16�?/td></tr><tr><td style="margin: 0px; padding: 0px;">阻火芯件材料</td><td style="margin: 0px; padding: 0px;">不锈钢防爆阻火波纹板</td></tr><tr><td style="margin: 0px; padding: 0px;">密封件材斘�/td><td style="margin: 0px; padding: 0px;">耐油石棉橡胶、四氟PTFE</td></tr><tr><td style="margin: 0px; padding: 0px;">环境温度 ℂ�/td><td style="margin: 0px; padding: 0px;">�?80</td></tr><tr><td style="margin: 0px; padding: 0px;">公称压力(MPa)</td><td style="margin: 0px; padding: 0px;">0.6~5.0</td></tr><tr><td style="margin: 0px; padding: 0px;">防爆级别</td><td style="margin: 0px; padding: 0px;">BS5501:ⅡA、ⅡB、ⅡC</td></tr></tbody></table><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; color: rgb(71, 71, 71); font-family: 'Microsoft Yahei', 微软雅黑, Arial, Verdana, sans-serif; font-size: 12px; line-height: 24px; white-space: normal; background-color: rgb(255, 255, 255);"><strong style="margin: 0px; padding: 0px; border: 0px;">五、GZW-1管道阻火器连接尺寸：</strong> <br/></p><table cellpadding="2" cellspacing="0" width="651"><tbody><tr class="firstRow"><td rowspan="2" style="margin: 0px; padding: 0px;">规格</td><td colspan="5" style="margin: 0px; padding: 0px;">安装尺寸（mm（�/td></tr><tr><td style="margin: 0px; padding: 0px;">D</td><td style="margin: 0px; padding: 0px;">K</td><td style="margin: 0px; padding: 0px;">DL</td><td style="margin: 0px; padding: 0px;">L</td><td style="margin: 0px; padding: 0px;">N-d</td></tr><tr><td style="margin: 0px; padding: 0px;">DN20</td><td style="margin: 0px; padding: 0px;">105</td><td style="margin: 0px; padding: 0px;">75</td><td style="margin: 0px; padding: 0px;">195</td><td style="margin: 0px; padding: 0px;">200</td><td style="margin: 0px; padding: 0px;">4×14</td></tr><tr><td style="margin: 0px; padding: 0px;">DN25</td><td style="margin: 0px; padding: 0px;">115</td><td style="margin: 0px; padding: 0px;">85</td><td style="margin: 0px; padding: 0px;">195</td><td style="margin: 0px; padding: 0px;">200 </td><td style="margin: 0px; padding: 0px;">4×14</td></tr><tr><td style="margin: 0px; padding: 0px;">DN32</td><td style="margin: 0px; padding: 0px;">135</td><td style="margin: 0px; padding: 0px;">100</td><td style="margin: 0px; padding: 0px;">245</td><td style="margin: 0px; padding: 0px;">220</td><td style="margin: 0px; padding: 0px;">4×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN40</td><td style="margin: 0px; padding: 0px;">145</td><td style="margin: 0px; padding: 0px;">110</td><td style="margin: 0px; padding: 0px;">245</td><td style="margin: 0px; padding: 0px;">240</td><td style="margin: 0px; padding: 0px;">4×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN50</td><td style="margin: 0px; padding: 0px;">160</td><td style="margin: 0px; padding: 0px;">125</td><td style="margin: 0px; padding: 0px;">245</td><td style="margin: 0px; padding: 0px;">240</td><td style="margin: 0px; padding: 0px;">4×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN65</td><td style="margin: 0px; padding: 0px;">180</td><td style="margin: 0px; padding: 0px;">145</td><td style="margin: 0px; padding: 0px;">245 </td><td style="margin: 0px; padding: 0px;">240</td><td style="margin: 0px; padding: 0px;">4×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN80</td><td style="margin: 0px; padding: 0px;">195</td><td style="margin: 0px; padding: 0px;">160</td><td style="margin: 0px; padding: 0px;">280 </td><td style="margin: 0px; padding: 0px;">270</td><td style="margin: 0px; padding: 0px;">8×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN100</td><td style="margin: 0px; padding: 0px;">215</td><td style="margin: 0px; padding: 0px;">180</td><td style="margin: 0px; padding: 0px;">335</td><td style="margin: 0px; padding: 0px;">280</td><td style="margin: 0px; padding: 0px;">8×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN125</td><td style="margin: 0px; padding: 0px;">245</td><td style="margin: 0px; padding: 0px;">210</td><td style="margin: 0px; padding: 0px;">380</td><td style="margin: 0px; padding: 0px;">300</td><td style="margin: 0px; padding: 0px;">8×18</td></tr><tr><td style="margin: 0px; padding: 0px;">DN150</td><td style="margin: 0px; padding: 0px;">280</td><td style="margin: 0px; padding: 0px;">240</td><td style="margin: 0px; padding: 0px;">460</td><td style="margin: 0px; padding: 0px;">360</td><td style="margin: 0px; padding: 0px;">8×22</td></tr><tr><td style="margin: 0px; padding: 0px;">DN200</td><td style="margin: 0px; padding: 0px;">335</td><td style="margin: 0px; padding: 0px;">295</td><td style="margin: 0px; padding: 0px;">520</td><td style="margin: 0px; padding: 0px;">420</td><td style="margin: 0px; padding: 0px;">12×22<br/><br/></td></tr></tbody></table><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 永嘉 </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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