Y-Type Filter is a improved small tube strainer which can remove a small amount of solid particles in the liquid, alsocan protect compressor, pump, instruments and othere quipment to work successfully. With reasonable design. Y-Type Filter achieves advantages of no dead corner, low resistance and easy drainage. Filter adopts multiple polishing processing steps to ensure that the interface Ra reach to 0.4 um close to sanitary level. All of the surface is mirror polished.