... :1-4"&DN25-DN100 Rotary Cleaning Ball,revolving cleaning ball,sanitary cleaning ball Rotary Cleaning Ball,revolving cleaning ball,sanitary cleaning ball 1)Material : AISI304, AISI304L ... )Flux domination of pipeline: DN25-DN100 & 1''-4"4)Connection: weld, clamp , threaded, union, nut 5)Polish: mirror polish, Sub- ... type triplet,sanitary pipe fittings,stainless steel pipe fittings Rotary Cleaning Ball