1/4" BSP Parallel Female Ports, 2.1/2" Bore x 160mm Stroke, In-line Positioner Cylinder, Double Acting M/1525, M1540, Concealed Tie Rods, Aluminium Barrel, Stainless Steel Piston Rod, M10 x 1.25 Piston Rod Male, Working Temperature -20°C to +80°C, Maximum Pressure 10 bar, Norgren