<p><span style="font-size:small;"><span style="font-family:宋体;"><span style="color:black;">设备视镜：用于排液或糟前的固流，冷却水等液体管路上以观察液体流动情况，工业管道装置上主要附件之一，在石油、化工、医药、食品等工业生产装置的管道中，视镜能随时观察管道中液体、气体、蒸汽等介质流动及反应情况，起到监视生产、避免生产过程中事故发生的作用。</span><span lang="EN-US" style="color:black;font-family:Verdana;"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;line-height:150%;"><span lang="EN-US" style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:Arial;"><br /> </span><span style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:Arial;">壳体材质：碳钢<span lang="EN-US">WCB</span>、不锈钢<span lang="EN-US">304</span>、<span lang="EN-US">321</span>、<span lang="EN-US">316</span>、<span lang="EN-US">316L</span>、钢内衬四氟。<span lang="EN-US"><br /> </span>视窗材质：钢化硼硅玻璃、石英玻璃。<span lang="EN-US"><br /> </span>密封材质：丁腈橡胶、聚四氟乙烯。<span lang="EN-US"> <br /> </span>工作压力（<span lang="EN-US">MPa</span>）<span lang="EN-US">0.6~1.0 <br /> </span>工作温度（</span><span style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;">℃</span><span style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:Arial;">）：<span lang="EN-US">0~200</span></span><span style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;">℃</span><span lang="EN-US" style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:Arial;"><o:p></o:p></span></p> <p class="MsoNormal" style="margin:0cm 0cm 0pt;line-height:150%;"><span style="font-size:12pt;line-height:150%;font-family:宋体;mso-bidi-font-family:Arial;">法兰标准：<span lang="EN-US">HG20592-97PN1.0<o:p></o:p></span></span></p>