丹富斯大口径弹性座封闸阀产品概述：大口径弹性座封闸阀/丹富斯弹性座封闸阀原理 

大口径弹性座封闸阀DFZ545X采用的球墨铸铁或碳钢铸造而成，具有强度高、重量轻，几何尺寸精确的特点，闸板具有互换的功能，加装螺旋伞齿轮省力机构，一人可非常轻松自如地开关，也可根据用户的要求加装开闭指示柱，或电动、气动执行机构。密封、防锈功能，安全可靠，使用寿命长。可立式卧式安装，广泛用于给排水系统、污水处理系统、市政建设及矿山、治金、电厂等行业。大口径弹性座封闸阀/丹富斯弹性座封闸阀原理 

丹富斯大口径弹性座封闸阀主要技术参数 

公称压力：1.0～2.5Mpa

工作温度：0～80℃

法兰标准：GB/T 17241.6 GB9113

公称通经：50～1200mm

适用介质：水、油、气等

Dan fuss of the elastic base seat of large diameter seal gate valve products overview:

Large diameter seal gate valves DFZ545X using the best quality of the elastic base seat of nodular cast iron or carbon steel casting and become, has high strength, light weight, the characteristics of the geometry size accurate, gate has the function of swaps with spiral bevel gear and effort, one person can very easily switch, can also according to the requirement of the user column with opening and closing instructions, or electric and pneumatic actuators. Sealing, rust prevention function is admirable, safe and reliable, long service life. Can be installed in vertical to horizontal, widely used in water supply and drainage system, sewage system, municipal construction and mining, metallurgical, power plants and other industries.