Basket Strainer

There's no need for frequent disassembly and cleaning either; you can just open the top cover to take out the filter for cleaning, making daily maintenance incredibly hassle-free. What's more practical is that it can be used with the company's floating ball valves. For example, in water supply pipelines, the basket strainer first filters out impurities, then the floating ball valve precisely controls the flow. This not only protects the valve's sealing surface from wear but also ensures more stable operation of the entire pipeline, eliminating the need to mix and match parts from different brands.

Let's get straight to the practical parameters to put your mind at ease: the nominal diameter ranges from DN25 to DN300, covering both small-diameter branch pipes and large-flow main pipes; the pressure rating can withstand PN1.0 to PN4.0MPa, meeting the pressure requirements of ordinary industrial pipelines and municipal pipe networks; the applicable temperature range is -20℃ to 200℃, allowing normal filtration for both room-temperature tap water and medium-temperature oil media. We're also straightforward about materials: the shell can be cast iron, cast steel, or stainless steel, and the filter screen is made of 304 or 316 stainless steel - corrosion-resistant and durable, even safe for filtering media with small amounts of acid or alkali. Filtration accuracy is customizable, ranging from 10 mesh to 200 mesh: choose 40 mesh for circulating water filtration, 100 mesh for fine oil filtration, ensuring flexibility for different scenarios.

Friends who have used ordinary strainers may have encountered troubles like easily clogged filters, difficult disassembly for cleaning, and unstable filtration performance. Our basket strainer is designed to solve these problems specifically - its basket structure has 3 times the filtration area of traditional Y-type strainers, so impurities are less likely to clog, and the cleaning cycle can be extended by half; the top cover uses a quick-opening design, no need to twist a bunch of bolts, allowing you to open and replace the filter in minutes; the filter screen fits tightly with the shell, preventing bypass leakage, and the filtration efficiency can stay stable above 98%. Additionally, its inlet and outlet are straight-through, resulting in extremely low flow resistance - it won't affect the pipeline's original flow, unlike some strainers that cause a drop in pipeline pressure once installed.

As for its applications, the range is very wide. It can be used to filter sediment in municipal water supply networks, remove impurities from air conditioning circulating water, filter oil residues in petrochemical pipelines, and sift residues from liquid materials in food factories. Take a chemical plant as an example: in the raw oil delivery pipeline, install a basket strainer first to filter out impurities, then use a floating ball valve to control the feed rate - this prevents impurities from wearing the valve's sealing surface and ensures the purity of the raw oil. Another example is the community heating network: install a basket strainer in front of the circulating water pump to filter out rust and scale, reducing pump failures; pair it with a floating ball valve to adjust heating flow, keeping the temperature in residents' homes more stable.

When we do the valve business, we don't just sell products - we sell peace of mind. This basket strainer comes with a one-year warranty directly from us. As long as the damage isn't man-made, we offer free repairs and replacement parts within the warranty period, whether the filter screen is broken or the shell leaks - no extra cost for you. Moreover, whether it's day or night, if you encounter problems during installation or use, you can contact our technical team at any time; someone is available 24/7 to guide you on installation, accuracy selection, and troubleshooting, so you don't have to figure it out alone.

If you want to know more details about this strainer, or learn about the company's latest solutions and events, just follow Zhengmao Valves' official accounts. The latest updates are posted in a timely manner, and you can also talk to us directly about your needs. We'll make sure you choose the right product and use it with confidence.