... ,LCB,CF8 304,CF8M,CF3,CF3M a) Body:ductile iron,cast iron,stainless steel,carbon steel b) Disc:plated ductile iron ... .1 and EN1092-2 Features.1) Small in size and light in weight;easy in installation and maintenance;can be mounted wherever needed ... pressure test6) Wide selection of materials,applicable for various mediums Cast Steel Triple Offset Butterfly Valve