... thread DN15, DN20, DN25, PEX coupling 16mm forged brass CW614, CW617n Brass forged PEX pipe fittings, coupling, A-8608, threaded connector DN15, DN20 ... steel, ironProcess: cold cut, hot forge,Surface Treatment: nickle, chrome, brass natural, zinc, HDGConnection type: thread (BSP, NPT), weldingStandard: ISO, ... models and series, please contact us for further information. Brass Pipe Fitting for PEX ...