... .2) Flux domination of pipeline: DN25-150 and 1"-6" 3) Standard: ISO, DIN, SMS, IDF.Pipe fitting:Tee, Elbow, Concentric ... -install butterfly valve ,Samping valve , Check valve, Male buttefly valve ,Three piece flange butteffly vale ,Reversing valve and Conversion valve (elbow valve).Material: Contact parts...........stainless steel AISI304,AISI ...