... 3A , DIN, ISO,SMS, IDF 3.Type:male/male butterfly valve,manual valve,sanitary butterfly valve 1.Type: male/male butterfly valve,manual valve,sanitary butterfly valve 2 ... to the stainless steel pipeline system.4.Standard: 3A , DIN, ISO,SMS, IDF ,JIS3459,JIS3447 5 ... ,union,ferrule adaptor,caps,clamp ...... Valves:butterfly valve,ball valve,check valve ...... Pumps:centrifugal pump,self-priming pump ...