1)ISO9001:2000 2)1"-8"&DN25-200 3)SS304,316L 4)DIN,SMS,IDF,3A,RJT 1000pcs a ... week,sanitary stainless steel 3 way plug val Stainless Steel 3 way Plug Valve with Union1)Material : AISI304, AISI304L, AISI316, AISI316L2 ... feel free to contact us for further information Stainless Steel 3 way Plug Valve with Union