... fittings,SS Sleeve ,Nylon parts and 2 EPDM rubber seal ring;3)Raw matrial: brass CW617N,CW602N,CZ132,DZR,C37700,C36000 ... ,with press tools5) The body of the fittings, abtained by hot brass forged, avoids the porosity that could result from the fusion process6)Size:From ... -PE pipes, ect. suitable for cold water,hot water and gas applications. Brass compression Fitting1.More than 18 years experience for ...