Strainer,Flange connections strainer,Directly to the basket strainer.For a variety of industrial sectors filtered liquid materials , mainly oil, chemical production, weak corrosive materials,such as : water, ammonia, and hydrocarbon oil crystals ; chemical production corrosive materials , such as: caustic soda, soda ash , fatty acids ; cooling processes in the production of low-temperature materials, such as ; methane, hydrogen , oxygen , etc. ; light , food and pharmaceutical production of materials with hygiene requirements ; such as a variety of beverages , dairy products , alcohol, sugar and medicine.