<a href="http://www.baidu.com/s?wd=%E9%98%B2%E7%BB%93%E9%9C%B2%E8%9D%B6%E9%98%80&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uhu9mhuWn1IWrj6zuhfL0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3En10vPHcvPj6LP1fsrHTdP1mY">防结露蝶阀</a>原理：由于采用了高性能顶盘材料，能有效地防止阀体部分的温差，隔离了管道内介质的传递，达到了执行器和<a href="http://www.baidu.com/s?wd=%E8%BF%9E%E6%8E%A5%E6%B3%95%E5%85%B0&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uhu9mhuWn1IWrj6zuhfL0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3En10vPHcvPj6LP1fsrHTdP1mY">连接法兰</a>表面无结露。高性能的材料有很多出色的优点:如低吸水性、抗腐蚀性、绝热隔冷性能等，是普通材质蝶阀的4倍。
<a href="http://www.baidu.com/s?wd=%E9%98%B2%E7%BB%93%E9%9C%B2%E8%9D%B6%E9%98%80&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uhu9mhuWn1IWrj6zuhfL0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3En10vPHcvPj6LP1fsrHTdP1mY">防结露蝶阀</a>阀体采用超轻铝合金阀体，其重量仅为传统蝶阀的三分之一，扭矩小，使用安装方便，杜绝锈蚀。<a href="http://www.baidu.com/s?wd=%E9%98%B2%E7%BB%93%E9%9C%B2%E8%9D%B6%E9%98%80&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y3uhu9mhuWn1IWrj6zuhfL0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3En10vPHcvPj6LP1fsrHTdP1mY">防结露蝶阀</a>特有的多层次渐进接触式阀座设计，使阀板在关闭过程中逐渐接触阀座，在保证良好的密封性能的同时，减少不必要的扭矩，加之不锈钢的蝶板和内件，从而延长阀门座的使用寿命，具有很强的防锈和耐腐蚀功能。扭矩减少实现了驱动装置的轻量化和小型化 。独有的阀杆密封环防止流体泄漏