Naldoni e Biondi NBT018016090 is a GG 25 cast iron head for hydraulic cylinder construction. It has a 90 mm bore, 179 mm outside diameter, M165 × 2 mounting thread and 102 mm axial dimension Ev.
Catalogue series pressure: 250 bar. The complete cylinder design determines the operating pressure rating. Seal and guide-bush compatibility depends on the cylinder design.
