... AISI316L. 3.DIN,SMS,3A,ISO,IDF,AS,BS,BPE . High Pressure Clamp(ISO9001:2008,CE,3A,TUV certified)Specification: DN10-DN150 ... ,semi-polish,matt finishing ,sandblast or acid washingFeatures: Clamp fittings are most popular for easy assembly and breakdown of process ... lines and equipment. Gaskets for Clamp Fittings are available in several different materials, Buna-N, EPDM, ...