吸收、消化世界先进Flygt公司潜水电动反冲洗阀的基础上,上海光华科技研究所特种泵阀研究开发部研制成功QDF型潜水电动冲洗阀门。该阀门和各类潜水排污泵、排水泵配套使用,能达到高效、惊人的泵站、泵坑清理效果,使泵坑不至于因常年泥砂、污物沉积而阻塞,使泵站的维护量及成本大大下降。该产品首 Absorb and digest the world’s advanced Flygt company electric scouring valve on the basis of diving, Shanghai Guanghua Institute of Technology special pump valve research and development of QDF-type submersible electric flush valve. The valve and all kinds of submersible sewage pumps, drainage pumps supporting the use of, to achieve efficient and astonishing pump station, pump pit cleaning effect, so that the pump pit will not be due to perennial sediment, dirt deposition and obstruction, so that pump maintenance and Cost dropped significantly. The product first