... 1.Small volume of water filters 2.Filter small eyes, low resistance,low cost ... when the first pipe into the filter medium, the medium through the filter into the valve to be ... into the failure. Small volume of water filters, filter small eyes, low resistance, high efficiency, easy installation ... leakage test Part NameMaterialBODYBRASSPRODUCTIONFORGINGPLUGBRASSSEALPTFEWIRE MESHSTAINLESS STEEL FILTER