... 1) Size:1"-6"&DN25-DN200 2) Standard:3A,DIN,SMS,ISO,RJT,DS,BS 3) Material:SUS304,SUS316L Sanitary Stainless Steel ... Tri Clamp Fittings1) Standard: 3A,DIN,SMS,ISO,IDF,RJT,DS,BS2) Connection: clamp,thread,welding3) Surface ... Duty Clamp High Pressure Clamp Sanitary Tri Clamp Fittings ( 3A,DIN,SMS,ISO,RJT,DS,BS)