Expanding Ferrule 3A-14RMP Descripción Sanitary butt-welding fittings are applied in process piping systems where COP (Cleaning-out of-place) is not required in process, or CIP (Cleaning-in-place) can be accomplished. ‧ Size: 1" thru 4" tube O.D. ‧ Material: 304, 316 stainless steel Pregunte ahora