German-standard Y-type filter is used to eliminate impurities in the medium, can effectively protect the normal use of valves and equipment, the use of double-layer stainless steel filter, impurities filter will be more thorough, better corrosion resistance. Y-type filter is a small device to remove a small amount of solid particles in the liquid, which can protect the normal work of the equipment, when the fluid enters the filter cartridge with a certain specification of the filter screen, the impurities are blocked, and the clean filtrate is discharged from the filter outlet, when it needs to be cleaned, as long as the detachable filter cartridge is taken out and re-loaded after treatment, therefore, easy to use and maintain. Y-type filter, also known as deconsolator, filter valve, is one of the indispensable devices of the pipeline system of the conveying medium, its role is to filter the mechanical impurities in the medium, which can filter the rust, sand, a small amount of solid particles in the liquid in the sewage to protect the fittings on the equipment pipeline from wear and blockage, which can protect the normal work of the equipment. When the fluid enters the filter cartridge with a certain specification filter screen, the impurities are blocked, and the clean filtrate is discharged by the filter outlet, when it needs to be cleaned, as long as the detachable filter cartridge is taken out and re-loaded after treatment, therefore, it is easy to use and maintain. German-standard Y-type filter is used to remove impurities in the medium to protect the normal use of valves and equipment. Y-type filter is composed of valve body, drain cover, filter screen, etc. The product has a compact structure, large filtration capacity, fine filter eye, small pressure loss (filter local resistance coefficient, resistance of 0.1-0.2 water column under rated medium flow rate), high efficiency, easy installation and maintenance, wide range of application, easy maintenance and other advantages, the main applicable materials are: Weak corrosion materials in petrochemical production: water, oil, ammonia, liquid ammonia, etc.; Corrosive materials in chemical production: caustic soda, soda ash, concentrated sulfuric acid, carbonic acid, aldehyde acid, etc.