Nombre Descripción Collares DN50 T Collares DN75 3″ Collarines DN80 3-1/4″ Collarines DN100 4″ Collarines DN100 4-1/2″ Collarines DN100 4-1/2″ 122mm Collarines DN120 5″ Collarines DN125 5-1/2″ Collarines DN150 6″ Collarines DN150 6-1/2″ Collares DN175 T Collares DN200 8″