Topper provides multiple kinds of strainers, including Y type strainers, T type strainers and fabricated basket strainers. Strainers are a kind of necessary filter device on all kinds of pipelines, which are usually used with all kinds of valves and mainly installed in the medium inlet. Pipe Strainers use the filter in the valve body to effectively separate impurities, particles, dirt and other unwanted debris in order to ensure that the pipelines are clean. Strainers have high filtration precision, fast filtration speed, excellent dirty hold ability, low water consumption rate in backwash and strong adjustability. And they have been widely applied in petroleum, chemical, pharmaceutical, food, environmental protection and other industries, effectively guaranteeing the stable operation of valve equipment and reducing the effect of impurities and the potential for being damaged.