Material:brass or copper Technics:Casting Type:Fitting Connection:Welding Shape:Reducing Head Code:Round Product name:y branch pipe fitting copper refnet disperse coupling fitting y joints Type:Air conditioning Fitting Application:Home,General, Commercial Material:Copper or Brass Certification:CE, ISO9001, Rohs, UL Function:Cooling and heating OEM/Customized:Yes Welding:Automative Pressure test:CNAS certified Show More